Compare 219839 vs 220013
| Property | 219839 | 220013 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2198391 | 2200131 |
| Prime factorization | 219839 | 220013 |
| Divisors count | 2 | 2 |
| Divisors | 1, 219839 | 1, 220013 |
| Number of properties | 5 | 6 |
| Chen primes | 8172nd | |
| Cousin primes (2nd member) | 2317th | |
| Harmonic primes | 7352nd | 7359th |
| Isolated primes | 14948th | 14963rd |
| Primes | 19601st | 19620th |
| Pythagorean primes | 9788th | |
| Safe primes | 1269th | |
| Sexy primes (1st member) | 4641st | |
| Roman numberals | ||
| Base 2 | 1101011010101111112 | 1101011011011011012 |
| Base 3 | 1020111200123 | 1020112101223 |
| Base 4 | 3112223334 | 3112312314 |
| Base 5 | 240133245 | 240200235 |
| Base 6 | 44134356 | 44143256 |
| Base 7 | 16036347 | 16043037 |
| Base 8 | 6552778 | 6555558 |
| Base 9 | 3645059 | 3647189 |
| Base 10 | 21983910 | 22001310 |
| Base 11 | 14019411 | 14033211 |
| Base 12 | a727b12 | a73a512 |
| Base 13 | 790a913 | 791b113 |
| Base 14 | 5a18b14 | 5a27314 |
| Base 15 | 4520e15 | 452c815 |
| Base 16 | 35abf16 | 35b6d16 |