Q: Is 82,140,000 a Composite Number?

Why is 82,140,000 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 82,140,000 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 37 40 48 50 60 74 75 80 96 100 111 120 125 148 150 160 185 200 222 240 250 296 300 370 375 400 444 480 500 555 592 600 625 740 750 800 888 925 1,000 1,110 1,184 1,200 1,250 1,369 1,480 1,500 1,776 1,850 1,875 2,000 2,220 2,400 2,500 2,738 2,775 2,960 3,000 3,552 3,700 3,750 4,000 4,107 4,440 4,625 5,000 5,476 5,550 5,920 6,000 6,845 7,400 7,500 8,214 8,880 9,250 10,000 10,952 11,100 12,000 13,690 13,875 14,800 15,000 16,428 17,760 18,500 20,000 20,535 21,904 22,200 23,125 27,380 27,750 29,600 30,000 32,856 34,225 37,000 41,070 43,808 44,400 46,250 54,760 55,500 60,000 65,712 68,450 69,375 74,000 82,140 88,800 92,500 102,675 109,520 111,000 131,424 136,900 138,750 148,000 164,280 171,125 185,000 205,350 219,040 222,000 273,800 277,500 328,560 342,250 370,000 410,700 444,000 513,375 547,600 555,000 657,120 684,500 740,000 821,400 855,625 1,026,750 1,095,200 1,110,000 1,369,000 1,642,800 1,711,250 2,053,500 2,220,000 2,566,875 2,738,000 3,285,600 3,422,500 4,107,000 5,133,750 5,476,000 6,845,000 8,214,000 10,267,500 13,690,000 16,428,000 20,535,000 27,380,000 41,070,000 and 82,140,000, with no remainder.

Since 82,140,000 cannot be divided by just 1 and 82,140,000, 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).