Q: Is 180,448,400 a Composite Number?

Why is 180,448,400 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 180,448,400 can be evenly divided by 1 2 4 5 8 10 11 16 20 22 25 40 44 50 55 80 88 100 110 176 200 220 275 400 440 550 880 1,100 2,200 4,400 41,011 82,022 164,044 205,055 328,088 410,110 451,121 656,176 820,220 902,242 1,025,275 1,640,440 1,804,484 2,050,550 2,255,605 3,280,880 3,608,968 4,101,100 4,511,210 7,217,936 8,202,200 9,022,420 11,278,025 16,404,400 18,044,840 22,556,050 36,089,680 45,112,100 90,224,200 and 180,448,400, with no remainder.

Since 180,448,400 cannot be divided by just 1 and 180,448,400, 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).