Q: Is 129,765 a Prime Number?
A: No, 129,765 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 129765 can be evenly divided by 1 3 5 15 41 123 205 211 615 633 1,055 3,165 8,651 25,953 43,255 and 129,765, with no remainder.
Since 129,765 cannot be divided by just 1 and 129,765, it is not a prime number.