Q: Is 142,188 a Prime Number?
A: No, 142,188 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 142188 can be evenly divided by 1 2 3 4 6 12 17 34 41 51 68 82 102 123 164 204 246 289 492 578 697 867 1,156 1,394 1,734 2,091 2,788 3,468 4,182 8,364 11,849 23,698 35,547 47,396 71,094 and 142,188, with no remainder.
Since 142,188 cannot be divided by just 1 and 142,188, it is not a prime number.