Q: Is 142,674 a Prime Number?
A: No, 142,674 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 142674 can be evenly divided by 1 2 3 6 7 14 21 42 43 79 86 129 158 237 258 301 474 553 602 903 1,106 1,659 1,806 3,318 3,397 6,794 10,191 20,382 23,779 47,558 71,337 and 142,674, with no remainder.
Since 142,674 cannot be divided by just 1 and 142,674, it is not a prime number.