Compare 409990 vs 409999
| Property | 409990 | 409999 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 21 × 51 × 71 × 58571 | 4099991 |
| Prime factorization | 2 × 5 × 7 × 5857 | 409999 |
| Divisors count | 16 | 2 |
| Divisors | 1, 2, 5, 7, 10, 14, 35, 70, 5857, 11714, 29285, 40999, 58570, 81998, 204995, 409990 | 1, 409999 |
| Number of properties | 0 | 4 |
| Isolated primes | 26853rd | |
| Primes | 34614th | |
| Sexy primes (2nd member) | 7797th | |
| Sexy prime triplets (3rd member) | 1488th | |
| Roman numberals | ||
| Base 2 | 11001000001100001102 | 11001000001100011112 |
| Base 3 | 2022111012113 | 2022111020113 |
| Base 4 | 12100120124 | 12100120334 |
| Base 5 | 1011044305 | 1011044445 |
| Base 6 | 124420346 | 124420516 |
| Base 7 | 33252107 | 33252227 |
| Base 8 | 14406068 | 14406178 |
| Base 9 | 6843549 | 6843649 |
| Base 10 | 40999010 | 40999910 |
| Base 11 | 26003911 | 26004711 |
| Base 12 | 17931a12 | 17932712 |
| Base 13 | 1147c913 | 11480513 |
| Base 14 | a95b014 | a95b914 |
| Base 15 | 8172a15 | 8173415 |
| Base 16 | 6418616 | 6418f16 |