Q: Is 1,121,475 a Prime Number?
A: No, 1,121,475 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 1121475 can be evenly divided by 1 3 5 15 19 25 57 75 95 285 475 787 1,425 2,361 3,935 11,805 14,953 19,675 44,859 59,025 74,765 224,295 373,825 and 1,121,475, with no remainder.
Since 1,121,475 cannot be divided by just 1 and 1,121,475, it is not a prime number.