Q: Is 1,339,520 a Composite Number?

Why is 1,339,520 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 1,339,520 can be evenly divided by 1 2 4 5 7 8 10 13 14 16 20 23 26 28 32 35 40 46 52 56 64 65 70 80 91 92 104 112 115 128 130 140 160 161 182 184 208 224 230 260 280 299 320 322 364 368 416 448 455 460 520 560 598 640 644 728 736 805 832 896 910 920 1,040 1,120 1,196 1,288 1,456 1,472 1,495 1,610 1,664 1,820 1,840 2,080 2,093 2,240 2,392 2,576 2,912 2,944 2,990 3,220 3,640 3,680 4,160 4,186 4,480 4,784 5,152 5,824 5,980 6,440 7,280 7,360 8,320 8,372 9,568 10,304 10,465 11,648 11,960 12,880 14,560 14,720 16,744 19,136 20,608 20,930 23,920 25,760 29,120 33,488 38,272 41,860 47,840 51,520 58,240 66,976 83,720 95,680 103,040 133,952 167,440 191,360 267,904 334,880 669,760 and 1,339,520, with no remainder.

Since 1,339,520 cannot be divided by just 1 and 1,339,520, 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).