Q: Is 1,760,640 a Composite Number?

Why is 1,760,640 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 1,760,640 can be evenly divided by 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 80 84 96 105 112 120 128 131 140 160 168 192 210 224 240 262 280 320 336 384 393 420 448 480 524 560 640 655 672 786 840 896 917 960 1,048 1,120 1,310 1,344 1,572 1,680 1,834 1,920 1,965 2,096 2,240 2,620 2,688 2,751 3,144 3,360 3,668 3,930 4,192 4,480 4,585 5,240 5,502 6,288 6,720 7,336 7,860 8,384 9,170 10,480 11,004 12,576 13,440 13,755 14,672 15,720 16,768 18,340 20,960 22,008 25,152 27,510 29,344 31,440 36,680 41,920 44,016 50,304 55,020 58,688 62,880 73,360 83,840 88,032 110,040 117,376 125,760 146,720 176,064 220,080 251,520 293,440 352,128 440,160 586,880 880,320 and 1,760,640, with no remainder.

Since 1,760,640 cannot be divided by just 1 and 1,760,640, 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).