Compare 164147 vs 165551
| Property | 164147 | 165551 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1641471 | 1655511 |
| Prime factorization | 164147 | 165551 |
| Divisors count | 2 | 2 |
| Divisors | 1, 164147 | 1, 165551 |
| Number of properties | 6 | 5 |
| Additive primes | 6156th | 6205th |
| Chen primes | 6402nd | 6440th |
| Harmonic primes | 5642nd | 5687th |
| Primes | 15027th | 15138th |
| Safe primes | 996th | |
| Twin primes (1st member) | 1839th | 1849th |
| Roman numberals | ||
| Base 2 | 1010000001001100112 | 1010000110101011112 |
| Base 3 | 221000111123 | 221020021123 |
| Base 4 | 2200103034 | 2201222334 |
| Base 5 | 202230425 | 202442015 |
| Base 6 | 33035356 | 33142356 |
| Base 7 | 12523647 | 12564417 |
| Base 8 | 5004638 | 5032578 |
| Base 9 | 2701459 | 2720759 |
| Base 10 | 16414710 | 16555110 |
| Base 11 | 10236511 | 10342111 |
| Base 12 | 7abab12 | 7b97b12 |
| Base 13 | 5993913 | 5a47913 |
| Base 14 | 43b6b14 | 4449114 |
| Base 15 | 3398215 | 340bb15 |
| Base 16 | 2813316 | 286af16 |