Q: Is 1,143,241 a Prime Number?
A: No, 1,143,241 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 1143241 can be evenly divided by 1 11 43 473 2,417 26,587 103,931 and 1,143,241, with no remainder.
Since 1,143,241 cannot be divided by just 1 and 1,143,241, it is not a prime number.