Q: Is 25,416 a Prime Number?
A: No, 25,416 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 25416 can be evenly divided by 1 2 3 4 6 8 9 12 18 24 36 72 353 706 1,059 1,412 2,118 2,824 3,177 4,236 6,354 8,472 12,708 and 25,416, with no remainder.
Since 25,416 cannot be divided by just 1 and 25,416, it is not a prime number.