Q: Is 135,783 a Prime Number?
A: No, 135,783 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 135783 can be evenly divided by 1 3 9 27 47 107 141 321 423 963 1,269 2,889 5,029 15,087 45,261 and 135,783, with no remainder.
Since 135,783 cannot be divided by just 1 and 135,783, it is not a prime number.