Q: Is 72,855 a Prime Number?
A: No, 72,855 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 72855 can be evenly divided by 1 3 5 9 15 45 1,619 4,857 8,095 14,571 24,285 and 72,855, with no remainder.
Since 72,855 cannot be divided by just 1 and 72,855, it is not a prime number.