Q: Is 258,464 a Prime Number?
A: No, 258,464 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 258464 can be evenly divided by 1 2 4 8 16 32 41 82 164 197 328 394 656 788 1,312 1,576 3,152 6,304 8,077 16,154 32,308 64,616 129,232 and 258,464, with no remainder.
Since 258,464 cannot be divided by just 1 and 258,464, it is not a prime number.