Q: Is 1,580,492 a Prime Number?
A: No, 1,580,492 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 1580492 can be evenly divided by 1 2 4 37 59 74 118 148 181 236 362 724 2,183 4,366 6,697 8,732 10,679 13,394 21,358 26,788 42,716 395,123 790,246 and 1,580,492, with no remainder.
Since 1,580,492 cannot be divided by just 1 and 1,580,492, it is not a prime number.