Q: Is 1,265,028 a Prime Number?
A: No, 1,265,028 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 1265028 can be evenly divided by 1 2 3 4 6 12 271 389 542 778 813 1,084 1,167 1,556 1,626 2,334 3,252 4,668 105,419 210,838 316,257 421,676 632,514 and 1,265,028, with no remainder.
Since 1,265,028 cannot be divided by just 1 and 1,265,028, it is not a prime number.