Compare 993977 vs 993989
| Property | 993977 | 993989 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 9939771 | 1391 × 71511 |
| Prime factorization | 993977 | 139 × 7151 |
| Divisors count | 2 | 4 |
| Divisors | 1, 993977 | 1, 139, 7151, 993989 |
| Number of properties | 4 | 1 |
| Isolated primes | 61815th | |
| Primes | 78058th | |
| Semiprimes | 208842nd | |
| Sexy primes (1st member) | 16301st | |
| Ulam primes | 5726th | |
| Roman numberals | ||
| Base 2 | 111100101010101110012 | 111100101010110001012 |
| Base 3 | 12121111102223 | 12121111111023 |
| Base 4 | 33022223214 | 33022230114 |
| Base 5 | 2233014025 | 2233014245 |
| Base 6 | 331454256 | 331454456 |
| Base 7 | 113066157 | 113066337 |
| Base 8 | 36252718 | 36253058 |
| Base 9 | 17744289 | 17744429 |
| Base 10 | 99397710 | 99398910 |
| Base 11 | 61987611 | 61988711 |
| Base 12 | 3bb27512 | 3bb28512 |
| Base 13 | 28a56a13 | 28a57913 |
| Base 14 | 1bc34514 | 1bc35314 |
| Base 15 | 1497a215 | 1497ae15 |
| Base 16 | f2ab916 | f2ac516 |