Compare 1042115 vs 1042121
| Property | 1042115 | 1042121 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 51 × 291 × 71871 | 10421211 |
| Prime factorization | 5 × 29 × 7187 | 1042121 |
| Divisors count | 8 | 2 |
| Divisors | 1, 5, 29, 145, 7187, 35935, 208423, 1042115 | 1, 1042121 |
| Number of properties | 0 | 4 |
| Additive primes | 31456th | |
| Chen primes | 31061st | |
| Primes | 81565th | |
| Twin primes (1st member) | 8483rd | |
| Roman numberals | ||
| Base 2 | 111111100110110000112 | 111111100110110010012 |
| Base 3 | 12212211112123 | 12212211120023 |
| Base 4 | 33321230034 | 33321230214 |
| Base 5 | 2313214305 | 2313214415 |
| Base 6 | 342003356 | 342003456 |
| Base 7 | 116001447 | 116001537 |
| Base 8 | 37633038 | 37633118 |
| Base 9 | 18574559 | 18574629 |
| Base 10 | 104211510 | 104212110 |
| Base 11 | 651a5811 | 651a6311 |
| Base 12 | 4230ab12 | 4230b512 |
| Base 13 | 2a644913 | 2a645213 |
| Base 14 | 1d1acb14 | 1d1ad314 |
| Base 15 | 158b9515 | 158b9b15 |
| Base 16 | fe6c316 | fe6c916 |