Q: Is 7,626,240 a Composite Number?

Why is 7,626,240 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 7,626,240 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 128 144 160 180 192 240 256 288 320 331 360 384 480 512 576 640 662 720 768 960 993 1,152 1,280 1,324 1,440 1,536 1,655 1,920 1,986 2,304 2,560 2,648 2,880 2,979 3,310 3,840 3,972 4,608 4,965 5,296 5,760 5,958 6,620 7,680 7,944 9,930 10,592 11,520 11,916 13,240 14,895 15,888 19,860 21,184 23,040 23,832 26,480 29,790 31,776 39,720 42,368 47,664 52,960 59,580 63,552 79,440 84,736 95,328 105,920 119,160 127,104 158,880 169,472 190,656 211,840 238,320 254,208 317,760 381,312 423,680 476,640 508,416 635,520 762,624 847,360 953,280 1,271,040 1,525,248 1,906,560 2,542,080 3,813,120 and 7,626,240, with no remainder.

Since 7,626,240 cannot be divided by just 1 and 7,626,240, 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).