Compare 38839 vs 38840
| Property | 38839 | 38840 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 5 |
| Prime factorization | 388391 | 23 × 51 × 9711 |
| Prime factorization | 38839 | 2 × 2 × 2 × 5 × 971 |
| Divisors count | 2 | 16 |
| Divisors | 1, 38839 | 1, 2, 4, 5, 8, 10, 20, 40, 971, 1942, 3884, 4855, 7768, 9710, 19420, 38840 |
| Number of properties | 6 | 0 |
| Additive primes | 1839th | |
| Harmonic primes | 1529th | |
| Isolated primes | 2931st | |
| Lucky primes | 610th | |
| Primes | 4092nd | |
| Sexy primes (2nd member) | 1169th | |
| Roman numberals | ||
| Base 2 | 10010111101101112 | 10010111101110002 |
| Base 3 | 12220211113 | 12220211123 |
| Base 4 | 211323134 | 211323204 |
| Base 5 | 22203245 | 22203305 |
| Base 6 | 4554516 | 4554526 |
| Base 7 | 2211437 | 2211447 |
| Base 8 | 1136678 | 1136708 |
| Base 9 | 582449 | 582459 |
| Base 10 | 3883910 | 3884010 |
| Base 11 | 271a911 | 271aa11 |
| Base 12 | 1a58712 | 1a58812 |
| Base 13 | 148a813 | 148a913 |
| Base 14 | 1022314 | 1022414 |
| Base 15 | b79415 | b79515 |
| Base 16 | 97b716 | 97b816 |