Q: Is 1,558,428 a Composite Number?
A: Yes, 1,558,428 is a composite number.
The number 1,558,428 can be evenly divided by 1 2 3 4 6 12 61 122 183 244 366 732 2,129 4,258 6,387 8,516 12,774 25,548 129,869 259,738 389,607 519,476 779,214 and 1,558,428, with no remainder.
Since 1,558,428 cannot be divided by just 1 and 1,558,428, it is a composite number.