Q: Is 550,074 a Prime Number?
A: No, 550,074 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 550074 can be evenly divided by 1 2 3 6 7 14 21 42 49 98 147 294 1,871 3,742 5,613 11,226 13,097 26,194 39,291 78,582 91,679 183,358 275,037 and 550,074, with no remainder.
Since 550,074 cannot be divided by just 1 and 550,074, it is not a prime number.