Q: Is 25,486 a Prime Number?
A: No, 25,486 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 25486 can be evenly divided by 1 2 12,743 and 25,486, with no remainder.
Since 25,486 cannot be divided by just 1 and 25,486, it is not a prime number.