Q: Is 722,462,640 a Composite Number?

Why is 722,462,640 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 722,462,640 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 41 48 60 80 82 120 123 164 205 240 246 328 410 492 615 656 820 984 1,230 1,640 1,968 2,460 3,280 4,920 9,840 73,421 146,842 220,263 293,684 367,105 440,526 587,368 734,210 881,052 1,101,315 1,174,736 1,468,420 1,762,104 2,202,630 2,936,840 3,010,261 3,524,208 4,405,260 5,873,680 6,020,522 8,810,520 9,030,783 12,041,044 15,051,305 17,621,040 18,061,566 24,082,088 30,102,610 36,123,132 45,153,915 48,164,176 60,205,220 72,246,264 90,307,830 120,410,440 144,492,528 180,615,660 240,820,880 361,231,320 and 722,462,640, with no remainder.

Since 722,462,640 cannot be divided by just 1 and 722,462,640, 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).