Q: Is 27,455 a Prime Number?
A: No, 27,455 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 27455 can be evenly divided by 1 5 17 19 85 95 289 323 1,445 1,615 5,491 and 27,455, with no remainder.
Since 27,455 cannot be divided by just 1 and 27,455, it is not a prime number.