Q: Is 506,425 a Prime Number?
A: No, 506,425 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 506425 can be evenly divided by 1 5 25 47 235 431 1,175 2,155 10,775 20,257 101,285 and 506,425, with no remainder.
Since 506,425 cannot be divided by just 1 and 506,425, it is not a prime number.