Compare 136681 vs 136691
| Property | 136681 | 136691 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 1031 × 13271 | 1366911 |
| Prime factorization | 103 × 1327 | 136691 |
| Divisors count | 4 | 2 |
| Divisors | 1, 103, 1327, 136681 | 1, 136691 |
| Number of properties | 1 | 4 |
| Chen primes | 5488th | |
| Long primes | 4764th | |
| Primes | 12731st | |
| Semiprimes | 31474th | |
| Twin primes (1st member) | 1581st | |
| Roman numberals | ||
| Base 2 | 1000010101111010012 | 1000010101111100112 |
| Base 3 | 202211110213 | 202211111223 |
| Base 4 | 2011132214 | 2011133034 |
| Base 5 | 133332115 | 133332315 |
| Base 6 | 25324416 | 25324556 |
| Base 7 | 11063267 | 11063427 |
| Base 8 | 4127518 | 4127638 |
| Base 9 | 2274379 | 2274489 |
| Base 10 | 13668110 | 13669110 |
| Base 11 | 9376611 | 9377511 |
| Base 12 | 6712112 | 6712b12 |
| Base 13 | 4a29c13 | 4a2a913 |
| Base 14 | 37b4d14 | 37b5914 |
| Base 15 | 2a77115 | 2a77b15 |
| Base 16 | 215e916 | 215f316 |