Q: Is 1,121,424 a Prime Number?
A: No, 1,121,424 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 1121424 can be evenly divided by 1 2 3 4 6 8 12 16 24 48 61 122 183 244 366 383 488 732 766 976 1,149 1,464 1,532 2,298 2,928 3,064 4,596 6,128 9,192 18,384 23,363 46,726 70,089 93,452 140,178 186,904 280,356 373,808 560,712 and 1,121,424, with no remainder.
Since 1,121,424 cannot be divided by just 1 and 1,121,424, it is not a prime number.