Q: Is 726,464 a Prime Number?
A: No, 726,464 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 726464 can be evenly divided by 1 2 4 8 16 32 64 11,351 22,702 45,404 90,808 181,616 363,232 and 726,464, with no remainder.
Since 726,464 cannot be divided by just 1 and 726,464, it is not a prime number.