Q: Is 138,567 a Prime Number?
A: No, 138,567 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 138567 can be evenly divided by 1 3 11 13 17 19 33 39 51 57 143 187 209 221 247 323 429 561 627 663 741 969 2,431 2,717 3,553 4,199 7,293 8,151 10,659 12,597 46,189 and 138,567, with no remainder.
Since 138,567 cannot be divided by just 1 and 138,567, it is not a prime number.