Q: Is 542,464 a Prime Number?
A: No, 542,464 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 542464 can be evenly divided by 1 2 4 8 13 16 26 32 52 64 104 128 163 208 256 326 416 652 832 1,304 1,664 2,119 2,608 3,328 4,238 5,216 8,476 10,432 16,952 20,864 33,904 41,728 67,808 135,616 271,232 and 542,464, with no remainder.
Since 542,464 cannot be divided by just 1 and 542,464, it is not a prime number.