Q: Is 561,959 a Prime Number?
A: No, 561,959 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 561959 can be evenly divided by 1 23 53 461 1,219 10,603 24,433 and 561,959, with no remainder.
Since 561,959 cannot be divided by just 1 and 561,959, it is not a prime number.