Q: Is 118,720 a Prime Number?

 A: No, 118,720 is not a prime number.

Why is 118,720 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 118720 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 28 32 35 40 53 56 64 70 80 106 112 140 160 212 224 265 280 320 371 424 448 530 560 742 848 1,060 1,120 1,484 1,696 1,855 2,120 2,240 2,968 3,392 3,710 4,240 5,936 7,420 8,480 11,872 14,840 16,960 23,744 29,680 59,360 and 118,720, with no remainder.

Since 118,720 cannot be divided by just 1 and 118,720, it is not a prime number.


More Examples

Number 118,718118,719118,721118,722
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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