Q: Is 1,113,723 a Prime Number?
A: No, 1,113,723 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 1113723 can be evenly divided by 1 3 9 13 19 27 39 57 117 167 171 247 351 501 513 741 1,503 2,171 2,223 3,173 4,509 6,513 6,669 9,519 19,539 28,557 41,249 58,617 85,671 123,747 371,241 and 1,113,723, with no remainder.
Since 1,113,723 cannot be divided by just 1 and 1,113,723, it is not a prime number.