Q: Is 197,421 a Composite Number?
A: Yes, 197,421 is a composite number.
The number 197,421 can be evenly divided by 1 3 7 17 21 49 51 79 119 147 237 357 553 833 1,343 1,659 2,499 3,871 4,029 9,401 11,613 28,203 65,807 and 197,421, with no remainder.
Since 197,421 cannot be divided by just 1 and 197,421, it is a composite number.