Q: Is 254,564 a Prime Number?
A: No, 254,564 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 254564 can be evenly divided by 1 2 4 23 46 92 2,767 5,534 11,068 63,641 127,282 and 254,564, with no remainder.
Since 254,564 cannot be divided by just 1 and 254,564, it is not a prime number.