Q: Is 142,373 a Prime Number?
A: No, 142,373 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 142373 can be evenly divided by 1 7 11 43 77 301 473 1,849 3,311 12,943 20,339 and 142,373, with no remainder.
Since 142,373 cannot be divided by just 1 and 142,373, it is not a prime number.