Compare 20621 vs 20627
| Property | 20621 | 20627 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 171 × 12131 | 206271 |
| Prime factorization | 17 × 1213 | 20627 |
| Divisors count | 4 | 2 |
| Divisors | 1, 17, 1213, 20621 | 1, 20627 |
| Number of properties | 1 | 5 |
| Additive primes | 1079th | |
| Harmonic primes | 849th | |
| Isolated primes | 1626th | |
| Primes | 2325th | |
| Safe primes | 196th | |
| Semiprimes | 5234th | |
| Roman numberals | ||
| Base 2 | 1010000100011012 | 1010000100100112 |
| Base 3 | 10010212023 | 10010212223 |
| Base 4 | 110020314 | 110021034 |
| Base 5 | 11244415 | 11300025 |
| Base 6 | 2352456 | 2352556 |
| Base 7 | 1140567 | 1140657 |
| Base 8 | 502158 | 502238 |
| Base 9 | 312529 | 312589 |
| Base 10 | 2062110 | 2062710 |
| Base 11 | 1454711 | 1455211 |
| Base 12 | bb2512 | bb2b12 |
| Base 13 | 950313 | 950913 |
| Base 14 | 772d14 | 773514 |
| Base 15 | 619b15 | 61a215 |
| Base 16 | 508d16 | 509316 |