Q: Is 1,672,800 a Composite Number?

Why is 1,672,800 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 1,672,800 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 17 20 24 25 30 32 34 40 41 48 50 51 60 68 75 80 82 85 96 100 102 120 123 136 150 160 164 170 200 204 205 240 246 255 272 300 328 340 400 408 410 425 480 492 510 544 600 615 656 680 697 800 816 820 850 984 1,020 1,025 1,200 1,230 1,275 1,312 1,360 1,394 1,632 1,640 1,700 1,968 2,040 2,050 2,091 2,400 2,460 2,550 2,720 2,788 3,075 3,280 3,400 3,485 3,936 4,080 4,100 4,182 4,920 5,100 5,576 6,150 6,560 6,800 6,970 8,160 8,200 8,364 9,840 10,200 10,455 11,152 12,300 13,600 13,940 16,400 16,728 17,425 19,680 20,400 20,910 22,304 24,600 27,880 32,800 33,456 34,850 40,800 41,820 49,200 52,275 55,760 66,912 69,700 83,640 98,400 104,550 111,520 139,400 167,280 209,100 278,800 334,560 418,200 557,600 836,400 and 1,672,800, with no remainder.

Since 1,672,800 cannot be divided by just 1 and 1,672,800, 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).