Compare 12813 vs 12820
| Property | 12813 | 12820 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 31 × 42711 | 22 × 51 × 6411 |
| Prime factorization | 3 × 4271 | 2 × 2 × 5 × 641 |
| Divisors count | 4 | 12 |
| Divisors | 1, 3, 4271, 12813 | 1, 2, 4, 5, 10, 20, 641, 1282, 2564, 3205, 6410, 12820 |
| Number of properties | 1 | 0 |
| Semiprimes | 3332nd | |
| Roman numberals | ||
| Base 2 | 110010000011012 | 110010000101002 |
| Base 3 | 1221201203 | 1221202113 |
| Base 4 | 30200314 | 30201104 |
| Base 5 | 4022235 | 4022405 |
| Base 6 | 1351536 | 1352046 |
| Base 7 | 522337 | 522437 |
| Base 8 | 310158 | 310248 |
| Base 9 | 185169 | 185249 |
| Base 10 | 1281310 | 1282010 |
| Base 11 | 969911 | 96a511 |
| Base 12 | 74b912 | 750412 |
| Base 13 | 5aa813 | 5ab213 |
| Base 14 | 495314 | 495a14 |
| Base 15 | 3be315 | 3bea15 |
| Base 16 | 320d16 | 321416 |