Compare 612105 vs 612109
| Property | 612105 | 612109 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 5 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 31 × 51 × 131 × 431 × 731 | 6121091 |
| Prime factorization | 3 × 5 × 13 × 43 × 73 | 612109 |
| Divisors count | 32 | 2 |
| Divisors | 1, 3, 5, 13, 15, 39, 43, 65, 73, 129, 195, 215, 219, 365, 559, 645, 949, 1095, 1677, 2795, 2847, 3139, 4745, 8385, 9417, 14235, 15695, 40807, 47085, 122421, 204035, 612105 | 1, 612109 |
| Number of properties | 0 | 6 |
| Additive primes | 19550th | |
| Cousin primes (1st member) | 5423rd | |
| Lucky primes | 5779th | |
| Primes | 50017th | |
| Prime triplets (2nd member) | 1990th | |
| Twin primes (2nd member) | 5425th | |
| Roman numberals | ||
| Base 2 | 100101010111000010012 | 100101010111000011012 |
| Base 3 | 10110021221203 | 10110021222013 |
| Base 4 | 21111300214 | 21111300314 |
| Base 5 | 1240414105 | 1240414145 |
| Base 6 | 210414536 | 210415016 |
| Base 7 | 51263647 | 51264017 |
| Base 8 | 22534118 | 22534158 |
| Base 9 | 11325769 | 11325819 |
| Base 10 | 61210510 | 61210910 |
| Base 11 | 38897a11 | 38898311 |
| Base 12 | 25628912 | 25629112 |
| Base 13 | 1857c013 | 1857c413 |
| Base 14 | 11d0db14 | 11d10114 |
| Base 15 | c157015 | c157415 |
| Base 16 | 9570916 | 9570d16 |