Q: Is 1,346,628 a Prime Number?
A: No, 1,346,628 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 1346628 can be evenly divided by 1 2 3 4 6 12 293 383 586 766 879 1,149 1,172 1,532 1,758 2,298 3,516 4,596 112,219 224,438 336,657 448,876 673,314 and 1,346,628, with no remainder.
Since 1,346,628 cannot be divided by just 1 and 1,346,628, it is not a prime number.