Q: Is 506,138 a Prime Number?
A: No, 506,138 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 506138 can be evenly divided by 1 2 23 46 11,003 22,006 253,069 and 506,138, with no remainder.
Since 506,138 cannot be divided by just 1 and 506,138, it is not a prime number.