Q: Is 1,854,000 a Composite Number?

Why is 1,854,000 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 1,854,000 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 36 40 45 48 50 60 72 75 80 90 100 103 120 125 144 150 180 200 206 225 240 250 300 309 360 375 400 412 450 500 515 600 618 720 750 824 900 927 1,000 1,030 1,125 1,200 1,236 1,500 1,545 1,648 1,800 1,854 2,000 2,060 2,250 2,472 2,575 3,000 3,090 3,600 3,708 4,120 4,500 4,635 4,944 5,150 6,000 6,180 7,416 7,725 8,240 9,000 9,270 10,300 12,360 12,875 14,832 15,450 18,000 18,540 20,600 23,175 24,720 25,750 30,900 37,080 38,625 41,200 46,350 51,500 61,800 74,160 77,250 92,700 103,000 115,875 123,600 154,500 185,400 206,000 231,750 309,000 370,800 463,500 618,000 927,000 and 1,854,000, with no remainder.

Since 1,854,000 cannot be divided by just 1 and 1,854,000, 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).