Compare 1042121 vs 1042126
| Property | 1042121 | 1042126 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 10421211 | 21 × 5210631 |
| Prime factorization | 1042121 | 2 × 521063 |
| Divisors count | 2 | 4 |
| Divisors | 1, 1042121 | 1, 2, 521063, 1042126 |
| Number of properties | 4 | 1 |
| Additive primes | 31456th | |
| Chen primes | 31061st | |
| Primes | 81565th | |
| Semiprimes | 218450th | |
| Twin primes (1st member) | 8483rd | |
| Roman numberals | ||
| Base 2 | 111111100110110010012 | 111111100110110011102 |
| Base 3 | 12212211120023 | 12212211120213 |
| Base 4 | 33321230214 | 33321230324 |
| Base 5 | 2313214415 | 2313220015 |
| Base 6 | 342003456 | 342003546 |
| Base 7 | 116001537 | 116001617 |
| Base 8 | 37633118 | 37633168 |
| Base 9 | 18574629 | 18574679 |
| Base 10 | 104212110 | 104212610 |
| Base 11 | 651a6311 | 651a6811 |
| Base 12 | 4230b512 | 4230ba12 |
| Base 13 | 2a645213 | 2a645713 |
| Base 14 | 1d1ad314 | 1d1ad814 |
| Base 15 | 158b9b15 | 158ba115 |
| Base 16 | fe6c916 | fe6ce16 |