Q: Is 1,128,317 a Prime Number?
A: No, 1,128,317 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 1128317 can be evenly divided by 1 53 61 349 3,233 18,497 21,289 and 1,128,317, with no remainder.
Since 1,128,317 cannot be divided by just 1 and 1,128,317, it is not a prime number.