Q: Is 139,365 a Prime Number?
A: No, 139,365 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 139365 can be evenly divided by 1 3 5 9 15 19 45 57 95 163 171 285 489 815 855 1,467 2,445 3,097 7,335 9,291 15,485 27,873 46,455 and 139,365, with no remainder.
Since 139,365 cannot be divided by just 1 and 139,365, it is not a prime number.