Q: Is 859,742 a Prime Number?
A: No, 859,742 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 859742 can be evenly divided by 1 2 13 26 43 86 559 769 1,118 1,538 9,997 19,994 33,067 66,134 429,871 and 859,742, with no remainder.
Since 859,742 cannot be divided by just 1 and 859,742, it is not a prime number.