Q: Is 30,719,200 a Composite Number?

Why is 30,719,200 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 30,719,200 can be evenly divided by 1 2 4 5 8 10 16 19 20 25 32 38 40 43 47 50 76 80 86 94 95 100 152 160 172 188 190 200 215 235 304 344 376 380 400 430 470 475 608 688 752 760 800 817 860 893 940 950 1,075 1,175 1,376 1,504 1,520 1,634 1,720 1,786 1,880 1,900 2,021 2,150 2,350 3,040 3,268 3,440 3,572 3,760 3,800 4,042 4,085 4,300 4,465 4,700 6,536 6,880 7,144 7,520 7,600 8,084 8,170 8,600 8,930 9,400 10,105 13,072 14,288 15,200 16,168 16,340 17,200 17,860 18,800 20,210 20,425 22,325 26,144 28,576 32,336 32,680 34,400 35,720 37,600 38,399 40,420 40,850 44,650 50,525 64,672 65,360 71,440 76,798 80,840 81,700 89,300 101,050 130,720 142,880 153,596 161,680 163,400 178,600 191,995 202,100 307,192 323,360 326,800 357,200 383,990 404,200 614,384 653,600 714,400 767,980 808,400 959,975 1,228,768 1,535,960 1,616,800 1,919,950 3,071,920 3,839,900 6,143,840 7,679,800 15,359,600 and 30,719,200, with no remainder.

Since 30,719,200 cannot be divided by just 1 and 30,719,200, 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).