Q: Is 1,421,920 a Composite Number?
A: Yes, 1,421,920 is a composite number.
The number 1,421,920 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 80 160 8,887 17,774 35,548 44,435 71,096 88,870 142,192 177,740 284,384 355,480 710,960 and 1,421,920, with no remainder.
Since 1,421,920 cannot be divided by just 1 and 1,421,920, it is a composite number.