Compare 19855 vs 19867
| Property | 19855 | 19867 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 51 × 111 × 192 | 198671 |
| Prime factorization | 5 × 11 × 19 × 19 | 19867 |
| Divisors count | 12 | 2 |
| Divisors | 1, 5, 11, 19, 55, 95, 209, 361, 1045, 1805, 3971, 19855 | 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 | 1001101100011112 | 1001101100110112 |
| Base 3 | 10000201013 | 10000202113 |
| Base 4 | 103120334 | 103121234 |
| Base 5 | 11134105 | 11134325 |
| Base 6 | 2315316 | 2315516 |
| Base 7 | 1116137 | 1116317 |
| Base 8 | 466178 | 466338 |
| Base 9 | 302119 | 302249 |
| Base 10 | 1985510 | 1986710 |
| Base 11 | 13a1011 | 13a2111 |
| Base 12 | b5a712 | b5b712 |
| Base 13 | 906413 | 907313 |
| Base 14 | 734314 | 735114 |
| Base 15 | 5d3a15 | 5d4715 |
| Base 16 | 4d8f16 | 4d9b16 |