Q: Is 165,171,648 a Composite Number?

Why is 165,171,648 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 165,171,648 can be evenly divided by 1 2 3 4 6 8 12 16 23 24 32 46 48 64 69 92 96 113 138 184 192 226 276 331 339 368 452 552 662 678 736 904 993 1,104 1,324 1,356 1,472 1,808 1,986 2,208 2,599 2,648 2,712 3,616 3,972 4,416 5,198 5,296 5,424 7,232 7,613 7,797 7,944 10,396 10,592 10,848 15,226 15,594 15,888 20,792 21,184 21,696 22,839 30,452 31,188 31,776 37,403 41,584 45,678 60,904 62,376 63,552 74,806 83,168 91,356 112,209 121,808 124,752 149,612 166,336 182,712 224,418 243,616 249,504 299,224 365,424 448,836 487,232 499,008 598,448 730,848 860,269 897,672 1,196,896 1,461,696 1,720,538 1,795,344 2,393,792 2,580,807 3,441,076 3,590,688 5,161,614 6,882,152 7,181,376 10,323,228 13,764,304 20,646,456 27,528,608 41,292,912 55,057,216 82,585,824 and 165,171,648, with no remainder.

Since 165,171,648 cannot be divided by just 1 and 165,171,648, 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).