Q: Is 18,616 a Prime Number?
A: No, 18,616 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 18616 can be evenly divided by 1 2 4 8 13 26 52 104 179 358 716 1,432 2,327 4,654 9,308 and 18,616, with no remainder.
Since 18,616 cannot be divided by just 1 and 18,616, it is not a prime number.