Compare 21193 vs 21202
| Property | 21193 | 21202 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 211931 | 21 × 106011 |
| Prime factorization | 21193 | 2 × 10601 |
| Divisors count | 2 | 4 |
| Divisors | 1, 21193 | 1, 2, 10601, 21202 |
| Number of properties | 7 | 1 |
| Lucky primes | 387th | |
| Primes | 2384th | |
| Prime triplets (3rd member) | 178th | |
| Pythagorean primes | 1183rd | |
| Semiprimes | 5371st | |
| Sexy primes (2nd member) | 722nd | |
| Twin primes (2nd member) | 361st | |
| Ulam primes | 180th | |
| Roman numberals | ||
| Base 2 | 1010010110010012 | 1010010110100102 |
| Base 3 | 10020012213 | 10020020213 |
| Base 4 | 110230214 | 110231024 |
| Base 5 | 11342335 | 11343025 |
| Base 6 | 2420416 | 2420546 |
| Base 7 | 1155347 | 1155467 |
| Base 8 | 513118 | 513228 |
| Base 9 | 320579 | 320679 |
| Base 10 | 2119310 | 2120210 |
| Base 11 | 14a1711 | 14a2511 |
| Base 12 | 1032112 | 1032a12 |
| Base 13 | 985313 | 985c13 |
| Base 14 | 7a1b14 | 7a2614 |
| Base 15 | 642d15 | 643715 |
| Base 16 | 52c916 | 52d216 |