BREAKING: Target Test Prep releases Brand New 2026 On Demand GMAT prep course

Redeem

Target Test Prep · GMAT

Choose how you want to prepare

Learn live with an expert or move at your own pace. Every option includes the complete TTP study system.

★★★★★5.0559 reviews
GMATLiveTeach Starts Oct 17
Chris Peckover, Target Test Prep GMAT expert
LIVE ONLINE CLASSES

Get Ready for GMAT Test Day Faster with Live Online Classes

with Chris Peckover, 100th-Percentile GMAT Scorer

Oct 17 · Chris Peckover
Sat · 11:00 AM to 2:00 PM ET
Oct 20 · Chris Peckover
Tue, Thu · 8:00 to 10:00 PM ET
Oct 25 · Josh Braslow
Sun · 1:00 to 4:00 PM ET
Included
40 hours of live online classes + 6 months of TTP OnDemand
  • Attend the first class for free
  • Every class is recorded, so you never fall behind
View classes & enroll
Limited seats availableTarget Test Prep
EALiveTeachOnDemand 5 seats left Start anytime
EXECUTIVE ASSESSMENT

Target Test Prep EA OnDemand

Self-paced EA prep. Study on your schedule.

Logan Thompson
EXECUTIVE ASSESSMENT

Sep 6 to Dec 6, 2026

with Logan Thompson

165+ EA score guarantee
$05-day trial no automatic billing
Schedule
Sun · 9:30 AM to 12:30 PM ET
Included
40 hours of live online classes plus six months of access to the complete TTP EA OnDemand course.
  • 165+ EA Score Guarantee
  • 4,100+ Quant, Verbal, and Integrated Reasoning practice questions
  • 400+ hours of in-depth video lessons
  • 3,000+ step-by-step video solutions
View EA class & enroll Start free 5-day trial
Limited cohort · enrollment openTrial includes full course accessTarget Test Prep
GMATOnDemand Start anytime
SELF-PACED MASTERCLASS

Target Test Prep GMAT OnDemand

Complete access from day one. Study on your schedule.

715+ score guarantee
$0to start then $127/mo
  • Personalized study plan and analytics
  • Thousands of lessons and practice questions
Start free 5-day trial
Read 559 reviewsTarget Test Prep

Compare the format, schedule, and included access before enrolling. Prices and seat counts shown reflect the supplied offer details.

GMATprep question

Expert replies
Post new topic Post Reply
Previous Topic Next Topic
Senior | Next Rank: 100 Posts
Posts: 64
Joined: Tue May 13, 2008 12:42 am
Location: Italy
Thanked: 1 times
by Carlo75 » Thu May 22, 2008 7:46 am
For every even integer n, the function h(n) is defined to be the product of all the even integer from 2 to n, inclusive.

If p is the smallest prime factor of h(100) +1, the p is:

A) between 2 and 10
B) between 10 and 20
C) between 20 and 30
D) between 30 and 40
E) greter than 40

OA is E

please explanation
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Source: — Problem Solving |
Master | Next Rank: 500 Posts
Posts: 192
Joined: Tue Apr 29, 2008 7:41 am
Thanked: 14 times

by aatech » Thu May 22, 2008 8:05 am
f(2) = 2

f(4) = 2*4

f(100) = 2*4*6..... *98*100 = 2(1*2*3*...50)
means all numbers from 1 to 50 is a factor of f(100).
in turn, means NO numbers from 1 to 50 will be factor of f(100)+1.

so, the smallest prime no that will be factor of f(100)+1 will be >50

Ans E suits that. So E
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Master | Next Rank: 500 Posts
Posts: 178
Joined: Wed May 14, 2008 3:51 pmFollowed by: 1 member
Thanked: 16 times
GMAT Score:99%+

by egybs » Thu May 22, 2008 11:01 am
This is not correct:
f(100) = 2*4*6..... *98*100 = 2(1*2*3*...50)

It would be f(100) = 2*4*6..... *98*100 = 2^(100/2)(1*2*3*...50)
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Master | Next Rank: 500 Posts
Posts: 192
Joined: Tue Apr 29, 2008 7:41 am
Thanked: 14 times

by aatech » Thu May 22, 2008 11:05 am
egybs wrote:This is not correct:
f(100) = 2*4*6..... *98*100 = 2(1*2*3*...50)

It would be f(100) = 2*4*6..... *98*100 = 2^(100/2)(1*2*3*...50)
Totally Agree
Top
Join the discussion
Log in to postLogin with Googleuse password
QUOTE IN REPLY
Post new topic Post Reply
• Page 1 of 1