Q: Is 51,425 a Prime Number?
A: No, 51,425 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 51425 can be evenly divided by 1 5 11 17 25 55 85 121 187 275 425 605 935 2,057 3,025 4,675 10,285 and 51,425, with no remainder.
Since 51,425 cannot be divided by just 1 and 51,425, it is not a prime number.