Q: Is 120,001,200 a Composite Number?

Why is 120,001,200 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 120,001,200 can be evenly divided by 1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 25 30 33 40 44 48 50 55 60 66 75 80 88 100 110 120 132 150 165 176 200 220 240 264 275 300 330 400 440 528 550 600 660 825 880 1,100 1,200 1,320 1,650 2,200 2,640 3,300 4,400 6,600 9,091 13,200 18,182 27,273 36,364 45,455 54,546 72,728 90,910 100,001 109,092 136,365 145,456 181,820 200,002 218,184 227,275 272,730 300,003 363,640 400,004 436,368 454,550 500,005 545,460 600,006 681,825 727,280 800,008 909,100 1,000,010 1,090,920 1,200,012 1,363,650 1,500,015 1,600,016 1,818,200 2,000,020 2,181,840 2,400,024 2,500,025 2,727,300 3,000,030 3,636,400 4,000,040 4,800,048 5,000,050 5,454,600 6,000,060 7,500,075 8,000,080 10,000,100 10,909,200 12,000,120 15,000,150 20,000,200 24,000,240 30,000,300 40,000,400 60,000,600 and 120,001,200, with no remainder.

Since 120,001,200 cannot be divided by just 1 and 120,001,200, 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).