Q: Is 142,835 a Prime Number?
A: No, 142,835 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 142835 can be evenly divided by 1 5 7 11 35 49 53 55 77 245 265 371 385 539 583 1,855 2,597 2,695 2,915 4,081 12,985 20,405 28,567 and 142,835, with no remainder.
Since 142,835 cannot be divided by just 1 and 142,835, it is not a prime number.