Q: Is 25,479 a Prime Number?
A: No, 25,479 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 25479 can be evenly divided by 1 3 9 19 57 149 171 447 1,341 2,831 8,493 and 25,479, with no remainder.
Since 25,479 cannot be divided by just 1 and 25,479, it is not a prime number.