Q: Is 139,779 a Prime Number?
A: No, 139,779 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 139779 can be evenly divided by 1 3 9 27 31 93 167 279 501 837 1,503 4,509 5,177 15,531 46,593 and 139,779, with no remainder.
Since 139,779 cannot be divided by just 1 and 139,779, it is not a prime number.