wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

If N is the sum of first 13986 prime numbers, then N is always divisible by:

A
6
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
4
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
8
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
none of these
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

The correct option is D none of these
13986 prime numbers include 2 and 13985 odd prime numbers.
The sum of 13985 odd numbers is an odd number (x).
The sum of that odd number and 2 is another odd number (y).

y, being an odd number, is not divisible by 2 or any of its multiples.

Thus, the sum of first 13986 prime numbers is not divisible by either 4, 6 or 8.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Divisible by 2 or 5 or Both
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon