Q: Is 137,672,120 a Prime Number?

 A: No, 137,672,120 is not a prime number.

Why is 137,672,120 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 137672120 can be evenly divided by 1 2 4 5 8 10 17 20 34 40 61 68 85 122 136 170 244 305 340 488 610 680 1,037 1,220 2,074 2,440 3,319 4,148 5,185 6,638 8,296 10,370 13,276 16,595 20,740 26,552 33,190 41,480 56,423 66,380 112,846 132,760 202,459 225,692 282,115 404,918 451,384 564,230 809,836 1,012,295 1,128,460 1,619,672 2,024,590 2,256,920 3,441,803 4,049,180 6,883,606 8,098,360 13,767,212 17,209,015 27,534,424 34,418,030 68,836,060 and 137,672,120, with no remainder.

Since 137,672,120 cannot be divided by just 1 and 137,672,120, it is not a prime number.


More Examples

  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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