Compare 18859 vs 18861
Property | 18859 | 18861 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 188591 | 31 × 62871 |
Prime factorization | 18859 | 3 × 6287 |
Divisors count | 2 | 4 |
Divisors | 1, 18859 | 1, 3, 6287, 18861 |
Number of properties | 7 | 1 |
Additive primes | 1006th | |
Chen primes | 1063rd | |
Emirps | 588th | |
Harmonic primes | 773rd | |
Isolated primes | 1499th | |
Long primes | 822nd | |
Primes | 2148th | |
Semiprimes | 4805th | |
Roman numberals | ||
Base 2 | 1001001101010112 | 1001001101011012 |
Base 3 | 2212121113 | 2212121203 |
Base 4 | 102122234 | 102122314 |
Base 5 | 11004145 | 11004215 |
Base 6 | 2231516 | 2231536 |
Base 7 | 1056617 | 1056637 |
Base 8 | 446538 | 446558 |
Base 9 | 277749 | 277769 |
Base 10 | 1885910 | 1886110 |
Base 11 | 1319511 | 1319711 |
Base 12 | aab712 | aab912 |
Base 13 | 877913 | 877b13 |
Base 14 | 6c3114 | 6c3314 |
Base 15 | 58c415 | 58c615 |
Base 16 | 49ab16 | 49ad16 |