Q: Is 25,422 a Prime Number?
A: No, 25,422 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 25422 can be evenly divided by 1 2 3 6 19 38 57 114 223 446 669 1,338 4,237 8,474 12,711 and 25,422, with no remainder.
Since 25,422 cannot be divided by just 1 and 25,422, it is not a prime number.