Q: Is 162,105,012 a Composite Number?

Why is 162,105,012 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 162,105,012 can be evenly divided by 1 2 3 4 6 9 12 18 23 29 36 43 46 58 69 86 87 92 116 129 138 157 172 174 207 258 261 276 314 348 387 414 471 516 522 628 667 774 828 942 989 1,044 1,247 1,334 1,413 1,548 1,884 1,978 2,001 2,494 2,668 2,826 2,967 3,611 3,741 3,956 4,002 4,553 4,988 5,652 5,934 6,003 6,751 7,222 7,482 8,004 8,901 9,106 10,833 11,223 11,868 12,006 13,502 13,659 14,444 14,964 17,802 18,212 20,253 21,666 22,446 24,012 27,004 27,318 28,681 32,499 35,604 40,506 40,977 43,332 44,892 54,636 57,362 60,759 64,998 81,012 81,954 86,043 104,719 114,724 121,518 129,996 155,273 163,908 172,086 195,779 209,438 243,036 258,129 310,546 314,157 344,172 391,558 418,876 465,819 516,258 587,337 621,092 628,314 783,116 931,638 942,471 1,032,516 1,174,674 1,256,628 1,397,457 1,762,011 1,863,276 1,884,942 2,349,348 2,794,914 3,524,022 3,769,884 4,502,917 5,589,828 7,048,044 9,005,834 13,508,751 18,011,668 27,017,502 40,526,253 54,035,004 81,052,506 and 162,105,012, with no remainder.

Since 162,105,012 cannot be divided by just 1 and 162,105,012, 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).