Compare 19867 vs 19877
| Property | 19867 | 19877 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 198671 | 111 × 131 × 1391 |
| Prime factorization | 19867 | 11 × 13 × 139 |
| Divisors count | 2 | 8 |
| Divisors | 1, 19867 | 1, 11, 13, 139, 143, 1529, 1807, 19877 |
| Number of properties | 5 | 0 |
| Additive primes | 1044th | |
| Harmonic primes | 813th | |
| Isolated primes | 1571st | |
| Primes | 2248th | |
| Sexy primes (2nd member) | 690th | |
| Roman numberals | ||
| Base 2 | 1001101100110112 | 1001101101001012 |
| Base 3 | 10000202113 | 10000210123 |
| Base 4 | 103121234 | 103122114 |
| Base 5 | 11134325 | 11140025 |
| Base 6 | 2315516 | 2320056 |
| Base 7 | 1116317 | 1116447 |
| Base 8 | 466338 | 466458 |
| Base 9 | 302249 | 302359 |
| Base 10 | 1986710 | 1987710 |
| Base 11 | 13a2111 | 13a3011 |
| Base 12 | b5b712 | b60512 |
| Base 13 | 907313 | 908013 |
| Base 14 | 735114 | 735b14 |
| Base 15 | 5d4715 | 5d5215 |
| Base 16 | 4d9b16 | 4da516 |