Q: Is 1,448,172 a Composite Number?

Why is 1,448,172 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 1,448,172 can be evenly divided by 1 2 3 4 6 9 11 12 18 22 23 27 33 36 44 46 53 54 66 69 92 99 106 108 132 138 159 198 207 212 253 276 297 318 396 414 477 506 583 594 621 636 759 828 954 1,012 1,166 1,188 1,219 1,242 1,431 1,518 1,749 1,908 2,277 2,332 2,438 2,484 2,862 3,036 3,498 3,657 4,554 4,876 5,247 5,724 6,831 6,996 7,314 9,108 10,494 10,971 13,409 13,662 14,628 15,741 20,988 21,942 26,818 27,324 31,482 32,913 40,227 43,884 53,636 62,964 65,826 80,454 120,681 131,652 160,908 241,362 362,043 482,724 724,086 and 1,448,172, with no remainder.

Since 1,448,172 cannot be divided by just 1 and 1,448,172, 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).