Q: Is 120,021,000 a Composite Number?

Why is 120,021,000 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 120,021,000 can be evenly divided by 1 2 3 4 5 6 8 10 11 12 15 20 22 24 25 30 33 40 44 50 55 60 66 75 88 100 110 120 125 132 150 165 200 220 250 264 275 300 330 375 440 500 550 600 660 750 825 1,000 1,100 1,320 1,375 1,500 1,650 2,200 2,750 3,000 3,300 3,637 4,125 5,500 6,600 7,274 8,250 10,911 11,000 14,548 16,500 18,185 21,822 29,096 33,000 36,370 40,007 43,644 54,555 72,740 80,014 87,288 90,925 109,110 120,021 145,480 160,028 181,850 200,035 218,220 240,042 272,775 320,056 363,700 400,070 436,440 454,625 480,084 545,550 600,105 727,400 800,140 909,250 960,168 1,000,175 1,091,100 1,200,210 1,363,875 1,600,280 1,818,500 2,000,350 2,182,200 2,400,420 2,727,750 3,000,525 3,637,000 4,000,700 4,800,840 5,000,875 5,455,500 6,001,050 8,001,400 10,001,750 10,911,000 12,002,100 15,002,625 20,003,500 24,004,200 30,005,250 40,007,000 60,010,500 and 120,021,000, with no remainder.

Since 120,021,000 cannot be divided by just 1 and 120,021,000, 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).