Q: Is 1,177,880 a Prime Number?
A: No, 1,177,880 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 1177880 can be evenly divided by 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 2,677 5,354 10,708 13,385 21,416 26,770 29,447 53,540 58,894 107,080 117,788 147,235 235,576 294,470 588,940 and 1,177,880, with no remainder.
Since 1,177,880 cannot be divided by just 1 and 1,177,880, it is not a prime number.