Q: Is 1,601,127 a Prime Number?
A: No, 1,601,127 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 1601127 can be evenly divided by 1 3 9 11 27 33 81 99 243 297 599 891 1,797 2,673 5,391 6,589 16,173 19,767 48,519 59,301 145,557 177,903 533,709 and 1,601,127, with no remainder.
Since 1,601,127 cannot be divided by just 1 and 1,601,127, it is not a prime number.