Compare 136991 vs 136997
| Property | 136991 | 136997 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1369911 | 71 × 195711 |
| Prime factorization | 136991 | 7 × 19571 |
| Divisors count | 2 | 4 |
| Divisors | 1, 136991 | 1, 7, 19571, 136997 |
| Number of properties | 7 | 1 |
| Additive primes | 5268th | |
| Chen primes | 5497th | |
| Cousin primes (2nd member) | 1578th | |
| Harmonic primes | 4797th | |
| Primes | 12759th | |
| Prime triplets (2nd member) | 639th | |
| Semiprimes | 31534th | |
| Twin primes (1st member) | 1587th | |
| Roman numberals | ||
| Base 2 | 1000010111000111112 | 1000010111001001012 |
| Base 3 | 202212202023 | 202212202223 |
| Base 4 | 2011301334 | 2011302114 |
| Base 5 | 133404315 | 133404425 |
| Base 6 | 25341156 | 25341256 |
| Base 7 | 11102517 | 11102607 |
| Base 8 | 4134378 | 4134458 |
| Base 9 | 2278229 | 2278289 |
| Base 10 | 13699110 | 13699710 |
| Base 11 | 93a1811 | 93a2311 |
| Base 12 | 6733b12 | 6734512 |
| Base 13 | 4a47a13 | 4a48313 |
| Base 14 | 37cd114 | 37cd714 |
| Base 15 | 2a8cb15 | 2a8d215 |
| Base 16 | 2171f16 | 2172516 |