Q: Is 117,920 a Prime Number?

 A: No, 117,920 is not a prime number.

Why is 117,920 not a prime number?

A prime number is a natural number, greater than one, that can only be divided by 1 and itself.

The number 117920 can be evenly divided by 1 2 4 5 8 10 11 16 20 22 32 40 44 55 67 80 88 110 134 160 176 220 268 335 352 440 536 670 737 880 1,072 1,340 1,474 1,760 2,144 2,680 2,948 3,685 5,360 5,896 7,370 10,720 11,792 14,740 23,584 29,480 58,960 and 117,920, with no remainder.

Since 117,920 cannot be divided by just 1 and 117,920, it is not a prime number.


More Examples

Number 117,918117,919117,921117,922
Prime? nononono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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