Q: Is 42,867 a Prime Number?
A: No, 42,867 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 42867 can be evenly divided by 1 3 9 11 33 99 433 1,299 3,897 4,763 14,289 and 42,867, with no remainder.
Since 42,867 cannot be divided by just 1 and 42,867, it is not a prime number.