Compare 81207 vs 81212
| Property | 81207 | 81212 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 4 | 4 |
| Prime factorization | 32 × 71 × 12891 | 22 × 791 × 2571 |
| Prime factorization | 3 × 3 × 7 × 1289 | 2 × 2 × 79 × 257 |
| Divisors count | 12 | 12 |
| Divisors | 1, 3, 7, 9, 21, 63, 1289, 3867, 9023, 11601, 27069, 81207 | 1, 2, 4, 79, 158, 257, 316, 514, 1028, 20303, 40606, 81212 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 100111101001101112 | 100111101001111002 |
| Base 3 | 110101012003 | 110101012123 |
| Base 4 | 1033103134 | 1033103304 |
| Base 5 | 100443125 | 100443225 |
| Base 6 | 14235436 | 14235526 |
| Base 7 | 4555207 | 4555257 |
| Base 8 | 2364678 | 2364748 |
| Base 9 | 1333509 | 1333559 |
| Base 10 | 8120710 | 8121210 |
| Base 11 | 5601511 | 5601a11 |
| Base 12 | 3abb312 | 3abb812 |
| Base 13 | 2ac6913 | 2ac7113 |
| Base 14 | 2184714 | 2184c14 |
| Base 15 | 190dc15 | 190e215 |
| Base 16 | 13d3716 | 13d3c16 |