Q: Is 240,458 a Prime Number?
A: No, 240,458 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 240458 can be evenly divided by 1 2 251 479 502 958 120,229 and 240,458, with no remainder.
Since 240,458 cannot be divided by just 1 and 240,458, it is not a prime number.