Q: Is 1,122,090 a Prime Number?
A: No, 1,122,090 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 1122090 can be evenly divided by 1 2 3 5 6 10 15 30 113 226 331 339 565 662 678 993 1,130 1,655 1,695 1,986 3,310 3,390 4,965 9,930 37,403 74,806 112,209 187,015 224,418 374,030 561,045 and 1,122,090, with no remainder.
Since 1,122,090 cannot be divided by just 1 and 1,122,090, it is not a prime number.