Q: Is 1,180,542 a Prime Number?
A: No, 1,180,542 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 1180542 can be evenly divided by 1 2 3 6 11 22 31 33 62 66 93 186 341 577 682 1,023 1,154 1,731 2,046 3,462 6,347 12,694 17,887 19,041 35,774 38,082 53,661 107,322 196,757 393,514 590,271 and 1,180,542, with no remainder.
Since 1,180,542 cannot be divided by just 1 and 1,180,542, it is not a prime number.