Q: Is 11,515,200 a Composite Number?

Why is 11,515,200 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 11,515,200 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 64 75 80 96 100 120 150 160 192 200 240 300 320 400 480 600 800 960 1,200 1,600 2,399 2,400 4,798 4,800 7,197 9,596 11,995 14,394 19,192 23,990 28,788 35,985 38,384 47,980 57,576 59,975 71,970 76,768 95,960 115,152 119,950 143,940 153,536 179,925 191,920 230,304 239,900 287,880 359,850 383,840 460,608 479,800 575,760 719,700 767,680 959,600 1,151,520 1,439,400 1,919,200 2,303,040 2,878,800 3,838,400 5,757,600 and 11,515,200, with no remainder.

Since 11,515,200 cannot be divided by just 1 and 11,515,200, 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).