Q: Is 138,495 a Prime Number?
A: No, 138,495 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 138495 can be evenly divided by 1 3 5 7 15 21 35 105 1,319 3,957 6,595 9,233 19,785 27,699 46,165 and 138,495, with no remainder.
Since 138,495 cannot be divided by just 1 and 138,495, it is not a prime number.