Compare 20551 vs 21193
| Property | 20551 | 21193 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 205511 | 211931 |
| Prime factorization | 20551 | 21193 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20551 | 1, 21193 |
| Number of properties | 4 | 7 |
| Additive primes | 1077th | |
| Lucky primes | 376th | 387th |
| Primes | 2320th | 2384th |
| Prime triplets (3rd member) | 178th | |
| Pythagorean primes | 1183rd | |
| Sexy primes (2nd member) | 722nd | |
| Twin primes (2nd member) | 350th | 361st |
| Ulam primes | 180th | |
| Roman numberals | ||
| Base 2 | 1010000010001112 | 1010010110010012 |
| Base 3 | 10010120113 | 10020012213 |
| Base 4 | 110010134 | 110230214 |
| Base 5 | 11242015 | 11342335 |
| Base 6 | 2350516 | 2420416 |
| Base 7 | 1136267 | 1155347 |
| Base 8 | 501078 | 513118 |
| Base 9 | 311649 | 320579 |
| Base 10 | 2055110 | 2119310 |
| Base 11 | 1449311 | 14a1711 |
| Base 12 | ba8712 | 1032112 |
| Base 13 | 947b13 | 985313 |
| Base 14 | 76bd14 | 7a1b14 |
| Base 15 | 615115 | 642d15 |
| Base 16 | 504716 | 52c916 |