Q: Is 397,420 a Composite Number?
A: Yes, 397,420 is a composite number.
The number 397,420 can be evenly divided by 1 2 4 5 10 20 31 62 124 155 310 620 641 1,282 2,564 3,205 6,410 12,820 19,871 39,742 79,484 99,355 198,710 and 397,420, with no remainder.
Since 397,420 cannot be divided by just 1 and 397,420, it is a composite number.