Q: Is 506,624 a Prime Number?
A: No, 506,624 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 506624 can be evenly divided by 1 2 4 8 16 32 64 128 256 1,979 3,958 7,916 15,832 31,664 63,328 126,656 253,312 and 506,624, with no remainder.
Since 506,624 cannot be divided by just 1 and 506,624, it is not a prime number.