Q: Is 1,427,949 a Prime Number?
A: No, 1,427,949 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 1427949 can be evenly divided by 1 3 9 17 27 51 61 81 153 183 289 459 549 867 1,037 1,377 1,647 2,601 3,111 4,941 7,803 9,333 17,629 23,409 27,999 52,887 83,997 158,661 475,983 and 1,427,949, with no remainder.
Since 1,427,949 cannot be divided by just 1 and 1,427,949, it is not a prime number.