Q: Is 40,415,400 a Composite Number?

Why is 40,415,400 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 40,415,400 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 30 36 40 45 50 60 72 75 90 100 120 150 180 200 225 300 360 450 600 900 1,800 22,453 44,906 67,359 89,812 112,265 134,718 179,624 202,077 224,530 269,436 336,795 404,154 449,060 538,872 561,325 673,590 808,308 898,120 1,010,385 1,122,650 1,347,180 1,616,616 1,683,975 2,020,770 2,245,300 2,694,360 3,367,950 4,041,540 4,490,600 5,051,925 6,735,900 8,083,080 10,103,850 13,471,800 20,207,700 and 40,415,400, with no remainder.

Since 40,415,400 cannot be divided by just 1 and 40,415,400, 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).