Q: Is 80,347,400 a Composite Number?

Why is 80,347,400 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 80,347,400 can be evenly divided by 1 2 4 5 7 8 10 14 20 25 28 29 35 40 50 56 58 70 100 116 140 145 175 200 203 232 280 290 350 406 580 700 725 812 1,015 1,160 1,400 1,450 1,624 1,979 2,030 2,900 3,958 4,060 5,075 5,800 7,916 8,120 9,895 10,150 13,853 15,832 19,790 20,300 27,706 39,580 40,600 49,475 55,412 57,391 69,265 79,160 98,950 110,824 114,782 138,530 197,900 229,564 277,060 286,955 346,325 395,800 401,737 459,128 554,120 573,910 692,650 803,474 1,147,820 1,385,300 1,434,775 1,606,948 2,008,685 2,295,640 2,770,600 2,869,550 3,213,896 4,017,370 5,739,100 8,034,740 10,043,425 11,478,200 16,069,480 20,086,850 40,173,700 and 80,347,400, with no remainder.

Since 80,347,400 cannot be divided by just 1 and 80,347,400, 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).