Compare 129947 vs 129991
| Property | 129947 | 129991 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 1991 × 6531 | 611 × 21311 |
| Prime factorization | 199 × 653 | 61 × 2131 |
| Divisors count | 4 | 4 |
| Divisors | 1, 199, 653, 129947 | 1, 61, 2131, 129991 |
| Number of properties | 1 | 1 |
| Semiprimes | 30008th | 30017th |
| Roman numberals | ||
| Base 2 | 111111011100110112 | 111111011110001112 |
| Base 3 | 201210202123 | 201210221113 |
| Base 4 | 1332321234 | 1332330134 |
| Base 5 | 131242425 | 131244315 |
| Base 6 | 24413356 | 24414516 |
| Base 7 | 10505667 | 10506617 |
| Base 8 | 3756338 | 3757078 |
| Base 9 | 2172259 | 2172749 |
| Base 10 | 12994710 | 12999110 |
| Base 11 | 896a411 | 8973411 |
| Base 12 | 6324b12 | 6328712 |
| Base 13 | 471bc13 | 4722413 |
| Base 14 | 354dd14 | 3553114 |
| Base 15 | 2878215 | 287b115 |
| Base 16 | 1fb9b16 | 1fbc716 |