Q: Is 1,427,640 a Composite Number?
A: Yes, 1,427,640 is a composite number.
The number 1,427,640 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 11,897 23,794 35,691 47,588 59,485 71,382 95,176 118,970 142,764 178,455 237,940 285,528 356,910 475,880 713,820 and 1,427,640, with no remainder.
Since 1,427,640 cannot be divided by just 1 and 1,427,640, it is a composite number.