Q: Is 136,437 a Prime Number?
A: No, 136,437 is 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 136437 can be evenly divided by 1 3 7 21 73 89 219 267 511 623 1,533 1,869 6,497 19,491 45,479 and 136,437, with no remainder.
Since 136,437 cannot be divided by just 1 and 136,437, it is not a prime number.