Compare 12839 vs 12840
| Property | 12839 | 12840 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 6 |
| Prime factorization | 371 × 3471 | 23 × 31 × 51 × 1071 |
| Prime factorization | 37 × 347 | 2 × 2 × 2 × 3 × 5 × 107 |
| Divisors count | 4 | 32 |
| Divisors | 1, 37, 347, 12839 | 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12840 |
| Number of properties | 1 | 0 |
| Semiprimes | 3337th | |
| Roman numberals | ||
| Base 2 | 110010001001112 | 110010001010002 |
| Base 3 | 1221211123 | 1221211203 |
| Base 4 | 30202134 | 30202204 |
| Base 5 | 4023245 | 4023305 |
| Base 6 | 1352356 | 1352406 |
| Base 7 | 523017 | 523027 |
| Base 8 | 310478 | 310508 |
| Base 9 | 185459 | 185469 |
| Base 10 | 1283910 | 1284010 |
| Base 11 | 971211 | 971311 |
| Base 12 | 751b12 | 752012 |
| Base 13 | 5ac813 | 5ac913 |
| Base 14 | 497114 | 497214 |
| Base 15 | 3c0e15 | 3c1015 |
| Base 16 | 322716 | 322816 |