Compare 1025641 vs 1025642
| Property | 1025641 | 1025642 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 10256411 | 21 × 5128211 |
| Prime factorization | 1025641 | 2 × 512821 |
| Divisors count | 2 | 4 |
| Divisors | 1, 1025641 | 1, 2, 512821, 1025642 |
| Number of properties | 3 | 1 |
| Additive primes | 30978th | |
| Isolated primes | 63664th | |
| Primes | 80389th | |
| Semiprimes | 215106th | |
| Roman numberals | ||
| Base 2 | 111110100110011010012 | 111110100110011010102 |
| Base 3 | 12210022202013 | 12210022202023 |
| Base 4 | 33221212214 | 33221212224 |
| Base 5 | 2303100315 | 2303100325 |
| Base 6 | 335522016 | 335522026 |
| Base 7 | 115011317 | 115011327 |
| Base 8 | 37231518 | 37231528 |
| Base 9 | 18328219 | 18328229 |
| Base 10 | 102564110 | 102564210 |
| Base 11 | 64064111 | 64064211 |
| Base 12 | 41566112 | 41566212 |
| Base 13 | 29bab613 | 29bab713 |
| Base 14 | 1c9ac114 | 1c9ac214 |
| Base 15 | 153d6115 | 153d6215 |
| Base 16 | fa66916 | fa66a16 |