Q: Is 13,241,520 a Composite Number?

Why is 13,241,520 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 13,241,520 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 53 60 72 80 90 106 120 144 159 180 212 240 265 318 347 360 424 477 530 636 694 720 795 848 954 1,041 1,060 1,272 1,388 1,590 1,735 1,908 2,082 2,120 2,385 2,544 2,776 3,123 3,180 3,470 3,816 4,164 4,240 4,770 5,205 5,552 6,246 6,360 6,940 7,632 8,328 9,540 10,410 12,492 12,720 13,880 15,615 16,656 18,391 19,080 20,820 24,984 27,760 31,230 36,782 38,160 41,640 49,968 55,173 62,460 73,564 83,280 91,955 110,346 124,920 147,128 165,519 183,910 220,692 249,840 275,865 294,256 331,038 367,820 441,384 551,730 662,076 735,640 827,595 882,768 1,103,460 1,324,152 1,471,280 1,655,190 2,206,920 2,648,304 3,310,380 4,413,840 6,620,760 and 13,241,520, with no remainder.

Since 13,241,520 cannot be divided by just 1 and 13,241,520, 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).