Q: Is 402,031,200 a Composite Number?

Why is 402,031,200 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 402,031,200 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 75 80 96 100 120 127 150 160 200 240 254 300 381 400 480 508 600 635 762 800 1,016 1,200 1,270 1,319 1,524 1,905 2,032 2,400 2,540 2,638 3,048 3,175 3,810 3,957 4,064 5,080 5,276 6,096 6,350 6,595 7,620 7,914 9,525 10,160 10,552 12,192 12,700 13,190 15,240 15,828 19,050 19,785 20,320 21,104 25,400 26,380 30,480 31,656 32,975 38,100 39,570 42,208 50,800 52,760 60,960 63,312 65,950 76,200 79,140 98,925 101,600 105,520 126,624 131,900 152,400 158,280 167,513 197,850 211,040 263,800 304,800 316,560 335,026 395,700 502,539 527,600 633,120 670,052 791,400 837,565 1,005,078 1,055,200 1,340,104 1,582,800 1,675,130 2,010,156 2,512,695 2,680,208 3,165,600 3,350,260 4,020,312 4,187,825 5,025,390 5,360,416 6,700,520 8,040,624 8,375,650 10,050,780 12,563,475 13,401,040 16,081,248 16,751,300 20,101,560 25,126,950 26,802,080 33,502,600 40,203,120 50,253,900 67,005,200 80,406,240 100,507,800 134,010,400 201,015,600 and 402,031,200, with no remainder.

Since 402,031,200 cannot be divided by just 1 and 402,031,200, 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).