Compare 102991 vs 103021
| Property | 102991 | 103021 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 71 × 147131 | 711 × 14511 |
| Prime factorization | 7 × 14713 | 71 × 1451 |
| Divisors count | 4 | 4 |
| Divisors | 1, 7, 14713, 102991 | 1, 71, 1451, 103021 |
| Number of properties | 1 | 1 |
| Semiprimes | 24040th | 24048th |
| Roman numberals | ||
| Base 2 | 110010010010011112 | 110010010011011012 |
| Base 3 | 120200211113 | 120200221213 |
| Base 4 | 1210210334 | 1210212314 |
| Base 5 | 112434315 | 112440415 |
| Base 6 | 21124516 | 21125416 |
| Base 7 | 6061607 | 6062327 |
| Base 8 | 3111178 | 3111558 |
| Base 9 | 1662449 | 1662779 |
| Base 10 | 10299110 | 10302110 |
| Base 11 | 7041911 | 7044611 |
| Base 12 | 4b72712 | 4b75112 |
| Base 13 | 37b5513 | 37b7913 |
| Base 14 | 2976714 | 2978914 |
| Base 15 | 207b115 | 207d115 |
| Base 16 | 1924f16 | 1926d16 |