Compare 1042631 vs 1042643
| Property | 1042631 | 1042643 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 10426311 | 71 × 1489491 |
| Prime factorization | 1042631 | 7 × 148949 |
| Divisors count | 2 | 4 |
| Divisors | 1, 1042631 | 1, 7, 148949, 1042643 |
| Number of properties | 4 | 1 |
| Additive primes | 31473rd | |
| Chen primes | 31077th | |
| Primes | 81602nd | |
| Semiprimes | 218550th | |
| Twin primes (1st member) | 8488th | |
| Roman numberals | ||
| Base 2 | 111111101000110001112 | 111111101000110100112 |
| Base 3 | 12212220122223 | 12212220201023 |
| Base 4 | 33322030134 | 33322031034 |
| Base 5 | 2313310115 | 2313310335 |
| Base 6 | 342025556 | 342030156 |
| Base 7 | 116015127 | 116015307 |
| Base 8 | 37643078 | 37643238 |
| Base 9 | 18581889 | 18582129 |
| Base 10 | 104263110 | 104264310 |
| Base 11 | 65238711 | 65239811 |
| Base 12 | 42345b12 | 42346b12 |
| Base 13 | 2a675513 | 2a676413 |
| Base 14 | 1d1d7914 | 1d1d8714 |
| Base 15 | 158ddb15 | 158de815 |
| Base 16 | fe8c716 | fe8d316 |