Q: Is 1,120,521 a Prime Number?
A: No, 1,120,521 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 1120521 can be evenly divided by 1 3 17 51 127 173 381 519 2,159 2,941 6,477 8,823 21,971 65,913 373,507 and 1,120,521, with no remainder.
Since 1,120,521 cannot be divided by just 1 and 1,120,521, it is not a prime number.