Q: Is 61,623 a Prime Number?
A: No, 61,623 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 61623 can be evenly divided by 1 3 9 41 123 167 369 501 1,503 6,847 20,541 and 61,623, with no remainder.
Since 61,623 cannot be divided by just 1 and 61,623, it is not a prime number.