Compare 19883 vs 19891
| Property | 19883 | 19891 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 591 × 3371 | 198911 |
| Prime factorization | 59 × 337 | 19891 |
| Divisors count | 4 | 2 |
| Divisors | 1, 59, 337, 19883 | 1, 19891 |
| Number of properties | 1 | 4 |
| Harmonic primes | 815th | |
| Palindromic primes | 45th | |
| Primes | 2250th | |
| Semiprimes | 5059th | |
| Twin primes (2nd member) | 340th | |
| Roman numberals | ||
| Base 2 | 1001101101010112 | 1001101101100112 |
| Base 3 | 10000211023 | 10000212013 |
| Base 4 | 103122234 | 103123034 |
| Base 5 | 11140135 | 11140315 |
| Base 6 | 2320156 | 2320316 |
| Base 7 | 1116537 | 1116647 |
| Base 8 | 466538 | 466638 |
| Base 9 | 302429 | 302519 |
| Base 10 | 1988310 | 1989110 |
| Base 11 | 13a3611 | 13a4311 |
| Base 12 | b60b12 | b61712 |
| Base 13 | 908613 | 909113 |
| Base 14 | 736314 | 736b14 |
| Base 15 | 5d5815 | 5d6115 |
| Base 16 | 4dab16 | 4db316 |