Q: Is 7,647,960 a Composite Number?

Why is 7,647,960 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 7,647,960 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 92 102 115 120 136 138 163 170 184 204 230 255 276 326 340 345 391 408 460 489 510 552 652 680 690 782 815 920 978 1,020 1,173 1,304 1,380 1,564 1,630 1,955 1,956 2,040 2,346 2,445 2,760 2,771 3,128 3,260 3,749 3,910 3,912 4,692 4,890 5,542 5,865 6,520 7,498 7,820 8,313 9,384 9,780 11,084 11,247 11,730 13,855 14,996 15,640 16,626 18,745 19,560 22,168 22,494 23,460 27,710 29,992 33,252 37,490 41,565 44,988 46,920 55,420 56,235 63,733 66,504 74,980 83,130 89,976 110,840 112,470 127,466 149,960 166,260 191,199 224,940 254,932 318,665 332,520 382,398 449,880 509,864 637,330 764,796 955,995 1,274,660 1,529,592 1,911,990 2,549,320 3,823,980 and 7,647,960, with no remainder.

Since 7,647,960 cannot be divided by just 1 and 7,647,960, 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).