Q: Is 402,464 a Prime Number?
A: No, 402,464 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 402464 can be evenly divided by 1 2 4 8 16 32 12,577 25,154 50,308 100,616 201,232 and 402,464, with no remainder.
Since 402,464 cannot be divided by just 1 and 402,464, it is not a prime number.