Compare 21863 vs 23099
| Property | 21863 | 23099 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 218631 | 230991 |
| Prime factorization | 21863 | 23099 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21863 | 1, 23099 |
| Number of properties | 7 | 9 |
| Additive primes | 1182nd | |
| Chen primes | 1203rd | 1270th |
| Cousin primes (2nd member) | 373rd | |
| Harmonic primes | 904th | 952nd |
| Isolated primes | 1710th | 1799th |
| Long primes | 929th | 978th |
| Primes | 2453rd | 2580th |
| Safe primes | 213th | |
| Sophie germain primes | 370th | |
| Ulam primes | 183rd | 192nd |
| Roman numberals | ||
| Base 2 | 1010101011001112 | 1011010001110112 |
| Base 3 | 10022222023 | 10112001123 |
| Base 4 | 111112134 | 112203234 |
| Base 5 | 11444235 | 12143445 |
| Base 6 | 2451156 | 2545356 |
| Base 7 | 1205127 | 1242267 |
| Base 8 | 525478 | 550738 |
| Base 9 | 328829 | 346159 |
| Base 10 | 2186310 | 2309910 |
| Base 11 | 1547611 | 1639a11 |
| Base 12 | 1079b12 | 1144b12 |
| Base 13 | 9c4a13 | a68b13 |
| Base 14 | 7d7914 | 85bd14 |
| Base 15 | 672815 | 6c9e15 |
| Base 16 | 556716 | 5a3b16 |