Q: Is 5,351,920 a Composite Number?

Why is 5,351,920 a composite number?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number.

The number 5,351,920 can be evenly divided by 1 2 4 5 7 8 10 14 16 19 20 28 35 38 40 56 70 76 80 95 112 133 140 152 190 266 280 304 380 503 532 560 665 760 1,006 1,064 1,330 1,520 2,012 2,128 2,515 2,660 3,521 4,024 5,030 5,320 7,042 8,048 9,557 10,060 10,640 14,084 17,605 19,114 20,120 28,168 35,210 38,228 40,240 47,785 56,336 66,899 70,420 76,456 95,570 133,798 140,840 152,912 191,140 267,596 281,680 334,495 382,280 535,192 668,990 764,560 1,070,384 1,337,980 2,675,960 and 5,351,920, with no remainder.

Since 5,351,920 cannot be divided by just 1 and 5,351,920, it is a composite number.

More Examples

• All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).