Q: Is 143,090 a Prime Number?
A: No, 143,090 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 143090 can be evenly divided by 1 2 5 10 41 82 205 349 410 698 1,745 3,490 14,309 28,618 71,545 and 143,090, with no remainder.
Since 143,090 cannot be divided by just 1 and 143,090, it is not a prime number.