Compare 129 vs 138
Property | 129 | 138 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 3 |
Total factors | 2 | 3 |
Prime factorization | 31 × 431 | 21 × 31 × 231 |
Prime factorization | 3 × 43 | 2 × 3 × 23 |
Divisors count | 4 | 8 |
Divisors | 1, 3, 43, 129 | 1, 2, 3, 6, 23, 46, 69, 138 |
Number of properties | 1 | 0 |
Semiprimes | 43rd | |
Roman numberals | CXXIX | CXXXVIII |
Base 2 | 100000012 | 100010102 |
Base 3 | 112103 | 120103 |
Base 4 | 20014 | 20224 |
Base 5 | 10045 | 10235 |
Base 6 | 3336 | 3506 |
Base 7 | 2437 | 2557 |
Base 8 | 2018 | 2128 |
Base 9 | 1539 | 1639 |
Base 10 | 12910 | 13810 |
Base 11 | 10811 | 11611 |
Base 12 | a912 | b612 |
Base 13 | 9c13 | a813 |
Base 14 | 9314 | 9c14 |
Base 15 | 8915 | 9315 |
Base 16 | 8116 | 8a16 |