Q: Is 18,425 a Prime Number?
A: No, 18,425 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 18425 can be evenly divided by 1 5 11 25 55 67 275 335 737 1,675 3,685 and 18,425, with no remainder.
Since 18,425 cannot be divided by just 1 and 18,425, it is not a prime number.