Compare 19864 vs 19867
| Property | 19864 | 19867 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 23 × 131 × 1911 | 198671 |
| Prime factorization | 2 × 2 × 2 × 13 × 191 | 19867 |
| Divisors count | 16 | 2 |
| Divisors | 1, 2, 4, 8, 13, 26, 52, 104, 191, 382, 764, 1528, 2483, 4966, 9932, 19864 | 1, 19867 |
| Number of properties | 0 | 5 |
| Additive primes | 1044th | |
| Harmonic primes | 813th | |
| Isolated primes | 1571st | |
| Primes | 2248th | |
| Sexy primes (2nd member) | 690th | |
| Roman numberals | ||
| Base 2 | 1001101100110002 | 1001101100110112 |
| Base 3 | 10000202013 | 10000202113 |
| Base 4 | 103121204 | 103121234 |
| Base 5 | 11134245 | 11134325 |
| Base 6 | 2315446 | 2315516 |
| Base 7 | 1116257 | 1116317 |
| Base 8 | 466308 | 466338 |
| Base 9 | 302219 | 302249 |
| Base 10 | 1986410 | 1986710 |
| Base 11 | 13a1911 | 13a2111 |
| Base 12 | b5b412 | b5b712 |
| Base 13 | 907013 | 907313 |
| Base 14 | 734c14 | 735114 |
| Base 15 | 5d4415 | 5d4715 |
| Base 16 | 4d9816 | 4d9b16 |