Compare 129905 vs 129947
| Property | 129905 | 129947 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 51 × 259811 | 1991 × 6531 |
| Prime factorization | 5 × 25981 | 199 × 653 |
| Divisors count | 4 | 4 |
| Divisors | 1, 5, 25981, 129905 | 1, 199, 653, 129947 |
| Number of properties | 1 | 1 |
| Semiprimes | 29999th | 30008th |
| Roman numberals | ||
| Base 2 | 111111011011100012 | 111111011100110112 |
| Base 3 | 201210120223 | 201210202123 |
| Base 4 | 1332313014 | 1332321234 |
| Base 5 | 131241105 | 131242425 |
| Base 6 | 24412256 | 24413356 |
| Base 7 | 10505067 | 10505667 |
| Base 8 | 3755618 | 3756338 |
| Base 9 | 2171689 | 2172259 |
| Base 10 | 12990510 | 12994710 |
| Base 11 | 8966611 | 896a411 |
| Base 12 | 6321512 | 6324b12 |
| Base 13 | 4718913 | 471bc13 |
| Base 14 | 354ad14 | 354dd14 |
| Base 15 | 2875515 | 2878215 |
| Base 16 | 1fb7116 | 1fb9b16 |