Q: Is 671,020 a Composite Number?
A: Yes, 671,020 is a composite number.
The number 671,020 can be evenly divided by 1 2 4 5 7 10 14 20 28 35 70 140 4,793 9,586 19,172 23,965 33,551 47,930 67,102 95,860 134,204 167,755 335,510 and 671,020, with no remainder.
Since 671,020 cannot be divided by just 1 and 671,020, it is a composite number.