Q: Is 981,220 a Prime Number?
A: No, 981,220 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 981220 can be evenly divided by 1 2 4 5 10 20 71 142 284 355 691 710 1,382 1,420 2,764 3,455 6,910 13,820 49,061 98,122 196,244 245,305 490,610 and 981,220, with no remainder.
Since 981,220 cannot be divided by just 1 and 981,220, it is not a prime number.