Q: Is 1,531,429 a Prime Number?
A: No, 1,531,429 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 1531429 can be evenly divided by 1 491 3,119 and 1,531,429, with no remainder.
Since 1,531,429 cannot be divided by just 1 and 1,531,429, it is not a prime number.