Q: Is 1,908,000 a Composite Number?

Why is 1,908,000 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 1,908,000 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 40 45 48 50 53 60 72 75 80 90 96 100 106 120 125 144 150 159 160 180 200 212 225 240 250 265 288 300 318 360 375 400 424 450 477 480 500 530 600 636 720 750 795 800 848 900 954 1,000 1,060 1,125 1,200 1,272 1,325 1,440 1,500 1,590 1,696 1,800 1,908 2,000 2,120 2,250 2,385 2,400 2,544 2,650 3,000 3,180 3,600 3,816 3,975 4,000 4,240 4,500 4,770 5,088 5,300 6,000 6,360 6,625 7,200 7,632 7,950 8,480 9,000 9,540 10,600 11,925 12,000 12,720 13,250 15,264 15,900 18,000 19,080 19,875 21,200 23,850 25,440 26,500 31,800 36,000 38,160 39,750 42,400 47,700 53,000 59,625 63,600 76,320 79,500 95,400 106,000 119,250 127,200 159,000 190,800 212,000 238,500 318,000 381,600 477,000 636,000 954,000 and 1,908,000, with no remainder.

Since 1,908,000 cannot be divided by just 1 and 1,908,000, 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).