Q: Is 421,140 a Composite Number?
A: Yes, 421,140 is a composite number.
The number 421,140 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 60 7,019 14,038 21,057 28,076 35,095 42,114 70,190 84,228 105,285 140,380 210,570 and 421,140, with no remainder.
Since 421,140 cannot be divided by just 1 and 421,140, it is a composite number.