Q: Is 445,343,430 a Composite Number?

Why is 445,343,430 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 445,343,430 can be evenly divided by 1 2 3 5 6 7 10 14 15 21 29 30 35 42 58 70 87 105 145 174 203 210 290 406 435 609 870 1,015 1,218 2,030 3,045 6,090 73,127 146,254 219,381 365,635 438,762 511,889 731,270 1,023,778 1,096,905 1,535,667 2,120,683 2,193,810 2,559,445 3,071,334 4,241,366 5,118,890 6,362,049 7,678,335 10,603,415 12,724,098 14,844,781 15,356,670 21,206,830 29,689,562 31,810,245 44,534,343 63,620,490 74,223,905 89,068,686 148,447,810 222,671,715 and 445,343,430, with no remainder.

Since 445,343,430 cannot be divided by just 1 and 445,343,430, 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).