Q: Is 558,742 a Prime Number?
A: No, 558,742 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 558742 can be evenly divided by 1 2 43 73 86 89 146 178 3,139 3,827 6,278 6,497 7,654 12,994 279,371 and 558,742, with no remainder.
Since 558,742 cannot be divided by just 1 and 558,742, it is not a prime number.