Q: Is 143,570,000 a Composite Number?

Why is 143,570,000 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 143,570,000 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 25 28 35 40 49 50 56 70 80 98 100 112 125 140 175 196 200 245 250 280 293 350 392 400 490 500 560 586 625 700 784 875 980 1,000 1,172 1,225 1,250 1,400 1,465 1,750 1,960 2,000 2,051 2,344 2,450 2,500 2,800 2,930 3,500 3,920 4,102 4,375 4,688 4,900 5,000 5,860 6,125 7,000 7,325 8,204 8,750 9,800 10,000 10,255 11,720 12,250 14,000 14,357 14,650 16,408 17,500 19,600 20,510 23,440 24,500 28,714 29,300 30,625 32,816 35,000 36,625 41,020 49,000 51,275 57,428 58,600 61,250 70,000 71,785 73,250 82,040 98,000 102,550 114,856 117,200 122,500 143,570 146,500 164,080 183,125 205,100 229,712 245,000 256,375 287,140 293,000 358,925 366,250 410,200 490,000 512,750 574,280 586,000 717,850 732,500 820,400 1,025,500 1,148,560 1,281,875 1,435,700 1,465,000 1,794,625 2,051,000 2,563,750 2,871,400 2,930,000 3,589,250 4,102,000 5,127,500 5,742,800 7,178,500 8,973,125 10,255,000 14,357,000 17,946,250 20,510,000 28,714,000 35,892,500 71,785,000 and 143,570,000, with no remainder.

Since 143,570,000 cannot be divided by just 1 and 143,570,000, 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).