Q: Is 1,142,169 a Prime Number?
A: No, 1,142,169 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 1142169 can be evenly divided by 1 3 7 21 137 397 411 959 1,191 2,779 2,877 8,337 54,389 163,167 380,723 and 1,142,169, with no remainder.
Since 1,142,169 cannot be divided by just 1 and 1,142,169, it is not a prime number.