Q: Is 142,086 a Prime Number?
A: No, 142,086 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 142086 can be evenly divided by 1 2 3 6 7 14 17 21 34 42 51 102 119 199 238 357 398 597 714 1,194 1,393 2,786 3,383 4,179 6,766 8,358 10,149 20,298 23,681 47,362 71,043 and 142,086, with no remainder.
Since 142,086 cannot be divided by just 1 and 142,086, it is not a prime number.