Q: Is 142,516 a Prime Number?
A: No, 142,516 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 142516 can be evenly divided by 1 2 4 11 22 41 44 79 82 158 164 316 451 869 902 1,738 1,804 3,239 3,476 6,478 12,956 35,629 71,258 and 142,516, with no remainder.
Since 142,516 cannot be divided by just 1 and 142,516, it is not a prime number.