Q: Is 7,835,640 a Composite Number?

Why is 7,835,640 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 7,835,640 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 17 20 23 24 30 34 40 46 51 60 68 69 85 92 102 115 120 136 138 167 170 184 204 230 255 276 334 340 345 391 408 460 501 510 552 668 680 690 782 835 920 1,002 1,020 1,173 1,336 1,380 1,564 1,670 1,955 2,004 2,040 2,346 2,505 2,760 2,839 3,128 3,340 3,841 3,910 4,008 4,692 5,010 5,678 5,865 6,680 7,682 7,820 8,517 9,384 10,020 11,356 11,523 11,730 14,195 15,364 15,640 17,034 19,205 20,040 22,712 23,046 23,460 28,390 30,728 34,068 38,410 42,585 46,092 46,920 56,780 57,615 65,297 68,136 76,820 85,170 92,184 113,560 115,230 130,594 153,640 170,340 195,891 230,460 261,188 326,485 340,680 391,782 460,920 522,376 652,970 783,564 979,455 1,305,940 1,567,128 1,958,910 2,611,880 3,917,820 and 7,835,640, with no remainder.

Since 7,835,640 cannot be divided by just 1 and 7,835,640, 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).