Q: Is 27,423 a Prime Number?
A: No, 27,423 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 27423 can be evenly divided by 1 3 9 11 33 99 277 831 2,493 3,047 9,141 and 27,423, with no remainder.
Since 27,423 cannot be divided by just 1 and 27,423, it is not a prime number.