Q: Is 56,423 a Prime Number?
A: No, 56,423 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 56423 can be evenly divided by 1 17 3,319 and 56,423, with no remainder.
Since 56,423 cannot be divided by just 1 and 56,423, it is not a prime number.