Q: Is 2,623 a Prime Number?
A: No, 2,623 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 2623 can be evenly divided by 1 43 61 and 2,623, with no remainder.
Since 2,623 cannot be divided by just 1 and 2,623, it is not a prime number.