Q: Is 120,783 a Prime Number?
A: No, 120,783 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 120783 can be evenly divided by 1 3 13 19 39 57 163 247 489 741 2,119 3,097 6,357 9,291 40,261 and 120,783, with no remainder.
Since 120,783 cannot be divided by just 1 and 120,783, it is not a prime number.