Q: Is 1,429,731 a Prime Number?
A: No, 1,429,731 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 1429731 can be evenly divided by 1 3 9 19 27 57 81 171 513 929 1,539 2,787 8,361 17,651 25,083 52,953 75,249 158,859 476,577 and 1,429,731, with no remainder.
Since 1,429,731 cannot be divided by just 1 and 1,429,731, it is not a prime number.