Compare 18941 vs 18947
| Property | 18941 | 18947 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 131 × 311 × 471 | 189471 |
| Prime factorization | 13 × 31 × 47 | 18947 |
| Divisors count | 8 | 2 |
| Divisors | 1, 13, 31, 47, 403, 611, 1457, 18941 | 1, 18947 |
| Number of properties | 0 | 5 |
| Additive primes | 1007th | |
| Chen primes | 1068th | |
| Isolated primes | 1502nd | |
| Primes | 2155th | |
| Safe primes | 185th | |
| Roman numberals | ||
| Base 2 | 1001001111111012 | 1001010000000112 |
| Base 3 | 2212221123 | 2212222023 |
| Base 4 | 102133314 | 102200034 |
| Base 5 | 11012315 | 11012425 |
| Base 6 | 2234056 | 2234156 |
| Base 7 | 1061367 | 1061457 |
| Base 8 | 447758 | 450038 |
| Base 9 | 278759 | 278829 |
| Base 10 | 1894110 | 1894710 |
| Base 11 | 1325a11 | 1326511 |
| Base 12 | ab6512 | ab6b12 |
| Base 13 | 881013 | 881613 |
| Base 14 | 6c8d14 | 6c9514 |
| Base 15 | 592b15 | 593215 |
| Base 16 | 49fd16 | 4a0316 |