Compare 388961 vs 388991
| Property | 388961 | 388991 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3889611 | 3889911 |
| Prime factorization | 388961 | 388991 |
| Divisors count | 2 | 2 |
| Divisors | 1, 388961 | 1, 388991 |
| Number of properties | 4 | 4 |
| Chen primes | 13347th | 13348th |
| Isolated primes | 25558th | |
| Primes | 32981st | 32983rd |
| Super primes | 3535th | |
| Twin primes (1st member) | 3713th | |
| Ulam primes | 2368th | |
| Roman numberals | ||
| Base 2 | 10111101111011000012 | 10111101111011111112 |
| Base 3 | 2012021122223 | 2012021210023 |
| Base 4 | 11323312014 | 11323313334 |
| Base 5 | 444213215 | 444214315 |
| Base 6 | 122004256 | 122005156 |
| Base 7 | 32066667 | 32100417 |
| Base 8 | 13675418 | 13675778 |
| Base 9 | 6524889 | 6525329 |
| Base 10 | 38896110 | 38899110 |
| Base 11 | 24626111 | 24628911 |
| Base 12 | 16911512 | 16913b12 |
| Base 13 | 10807113 | 10809513 |
| Base 14 | a1a6d14 | a1a9114 |
| Base 15 | 7a3ab15 | 7a3cb15 |
| Base 16 | 5ef6116 | 5ef7f16 |