Q: Is 120,513 a Prime Number?
A: No, 120,513 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 120513 can be evenly divided by 1 3 17 51 139 289 417 867 2,363 7,089 40,171 and 120,513, with no remainder.
Since 120,513 cannot be divided by just 1 and 120,513, it is not a prime number.