Compare 921139 vs 921149
| Property | 921139 | 921149 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 191 × 484811 | 9211491 |
| Prime factorization | 19 × 48481 | 921149 |
| Divisors count | 4 | 2 |
| Divisors | 1, 19, 48481, 921139 | 1, 921149 |
| Number of properties | 1 | 3 |
| Isolated primes | 57569th | |
| Primes | 72818th | |
| Semiprimes | 194063rd | |
| Sexy primes (2nd member) | 15298th | |
| Roman numberals | ||
| Base 2 | 111000001110001100112 | 111000001110001111012 |
| Base 3 | 12012101200213 | 12012101201223 |
| Base 4 | 32003203034 | 32003203314 |
| Base 5 | 2134340245 | 2134340445 |
| Base 6 | 314243116 | 314243256 |
| Base 7 | 105543527 | 105543657 |
| Base 8 | 34070638 | 34070758 |
| Base 9 | 16535079 | 16535189 |
| Base 10 | 92113910 | 92114910 |
| Base 11 | 57a07a11 | 57a08911 |
| Base 12 | 38509712 | 3850a512 |
| Base 13 | 26336b13 | 26337813 |
| Base 14 | 19d99914 | 19d9a514 |
| Base 15 | 132de415 | 132dee15 |
| Base 16 | e0e3316 | e0e3d16 |