Q: Is 9,598,421 a Prime Number?
A: No, 9,598,421 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 9598421 can be evenly divided by 1 7 17 79 119 553 1,021 1,343 7,147 9,401 17,357 80,659 121,499 564,613 1,371,203 and 9,598,421, with no remainder.
Since 9,598,421 cannot be divided by just 1 and 9,598,421, it is not a prime number.