Q: Is 264,645 a Prime Number?
A: No, 264,645 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 264645 can be evenly divided by 1 3 5 9 15 45 5,881 17,643 29,405 52,929 88,215 and 264,645, with no remainder.
Since 264,645 cannot be divided by just 1 and 264,645, it is not a prime number.