Compare 100921 vs 100931
| Property | 100921 | 100931 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 431 × 23471 | 1009311 |
| Prime factorization | 43 × 2347 | 100931 |
| Divisors count | 4 | 2 |
| Divisors | 1, 43, 2347, 100921 | 1, 100931 |
| Number of properties | 1 | 7 |
| Chen primes | 4266th | |
| Cousin primes (2nd member) | 1224th | |
| Harmonic primes | 3653rd | |
| Isolated primes | 7208th | |
| Primes | 9667th | |
| Semiprimes | 23601st | |
| Sexy primes (1st member) | 2462nd | |
| Sexy prime triplets (1st member) | 532nd | |
| Roman numberals | ||
| Base 2 | 110001010001110012 | 110001010010000112 |
| Base 3 | 120101022113 | 120101100123 |
| Base 4 | 1202203214 | 1202210034 |
| Base 5 | 112121415 | 112122115 |
| Base 6 | 20551216 | 20551356 |
| Base 7 | 6001427 | 6001557 |
| Base 8 | 3050718 | 3051038 |
| Base 9 | 1633849 | 1634059 |
| Base 10 | 10092110 | 10093110 |
| Base 11 | 6990711 | 6991611 |
| Base 12 | 4a4a112 | 4a4ab12 |
| Base 13 | 36c2213 | 36c2c13 |
| Base 14 | 28ac914 | 28ad514 |
| Base 15 | 1ed8115 | 1ed8b15 |
| Base 16 | 18a3916 | 18a4316 |