Q: Is 100,143,000 a Composite Number?

Why is 100,143,000 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 100,143,000 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 27 30 36 40 45 50 54 60 72 75 90 100 108 120 125 135 150 180 200 216 225 250 270 300 360 375 450 500 540 600 675 750 900 1,000 1,080 1,125 1,350 1,500 1,800 2,250 2,700 3,000 3,375 3,709 4,500 5,400 6,750 7,418 9,000 11,127 13,500 14,836 18,545 22,254 27,000 29,672 33,381 37,090 44,508 55,635 66,762 74,180 89,016 92,725 100,143 111,270 133,524 148,360 166,905 185,450 200,286 222,540 267,048 278,175 333,810 370,900 400,572 445,080 463,625 500,715 556,350 667,620 741,800 801,144 834,525 927,250 1,001,430 1,112,700 1,335,240 1,390,875 1,669,050 1,854,500 2,002,860 2,225,400 2,503,575 2,781,750 3,338,100 3,709,000 4,005,720 4,172,625 5,007,150 5,563,500 6,676,200 8,345,250 10,014,300 11,127,000 12,517,875 16,690,500 20,028,600 25,035,750 33,381,000 50,071,500 and 100,143,000, with no remainder.

Since 100,143,000 cannot be divided by just 1 and 100,143,000, 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).