Compare 138863 vs 138874
| Property | 138863 | 138874 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 1388631 | 21 × 231 × 30191 |
| Prime factorization | 138863 | 2 × 23 × 3019 |
| Divisors count | 2 | 8 |
| Divisors | 1, 138863 | 1, 2, 23, 46, 3019, 6038, 69437, 138874 |
| Number of properties | 7 | 0 |
| Additive primes | 5330th | |
| Chen primes | 5564th | |
| Isolated primes | 9716th | |
| Long primes | 4830th | |
| Primes | 12915th | |
| Safe primes | 874th | |
| Sexy primes (1st member) | 3184th | |
| Roman numberals | ||
| Base 2 | 1000011110011011112 | 1000011110011110102 |
| Base 3 | 210011110023 | 210011111113 |
| Base 4 | 2013212334 | 2013213224 |
| Base 5 | 134204235 | 134204445 |
| Base 6 | 25505156 | 25505346 |
| Base 7 | 11155647 | 11156117 |
| Base 8 | 4171578 | 4171728 |
| Base 9 | 2314329 | 2314449 |
| Base 10 | 13886310 | 13887410 |
| Base 11 | 9536a11 | 9537a11 |
| Base 12 | 6843b12 | 6844a12 |
| Base 13 | 4b28a13 | 4b29813 |
| Base 14 | 3886b14 | 3887814 |
| Base 15 | 2b22815 | 2b23415 |
| Base 16 | 21e6f16 | 21e7a16 |