Compare 21193 vs 21613
| Property | 21193 | 21613 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 211931 | 216131 |
| Prime factorization | 21193 | 21613 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21193 | 1, 21613 |
| Number of properties | 7 | 8 |
| Additive primes | 1126th | |
| Cousin primes (1st member) | 370th | |
| Left-truncatable primes | 172nd | |
| Lucky primes | 387th | 392nd |
| Primes | 2384th | 2428th |
| Prime triplets (2nd member) | 185th | |
| Prime triplets (3rd member) | 178th | |
| Pythagorean primes | 1183rd | 1204th |
| Sexy primes (2nd member) | 722nd | |
| Twin primes (2nd member) | 361st | 369th |
| Ulam primes | 180th | |
| Roman numberals | ||
| Base 2 | 1010010110010012 | 1010100011011012 |
| Base 3 | 10020012213 | 10021221113 |
| Base 4 | 110230214 | 111012314 |
| Base 5 | 11342335 | 11424235 |
| Base 6 | 2420416 | 2440216 |
| Base 7 | 1155347 | 1200047 |
| Base 8 | 513118 | 521558 |
| Base 9 | 320579 | 325749 |
| Base 10 | 2119310 | 2161310 |
| Base 11 | 14a1711 | 1526911 |
| Base 12 | 1032112 | 1061112 |
| Base 13 | 985313 | 9ab713 |
| Base 14 | 7a1b14 | 7c3b14 |
| Base 15 | 642d15 | 660d15 |
| Base 16 | 52c916 | 546d16 |