Q: Is 1,406,013 a Prime Number?
A: No, 1,406,013 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 1406013 can be evenly divided by 1 3 7 21 23 41 69 71 123 161 213 287 483 497 861 943 1,491 1,633 2,829 2,911 4,899 6,601 8,733 11,431 19,803 20,377 34,293 61,131 66,953 200,859 468,671 and 1,406,013, with no remainder.
Since 1,406,013 cannot be divided by just 1 and 1,406,013, it is not a prime number.