Q: Is 1,121,127 a Prime Number?
A: No, 1,121,127 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 1121127 can be evenly divided by 1 3 7 21 197 271 591 813 1,379 1,897 4,137 5,691 53,387 160,161 373,709 and 1,121,127, with no remainder.
Since 1,121,127 cannot be divided by just 1 and 1,121,127, it is not a prime number.