Compare 420205 vs 420207
| Property | 420205 | 420207 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 51 × 311 × 27111 | 31 × 1400691 |
| Prime factorization | 5 × 31 × 2711 | 3 × 140069 |
| Divisors count | 8 | 4 |
| Divisors | 1, 5, 31, 155, 2711, 13555, 84041, 420205 | 1, 3, 140069, 420207 |
| Number of properties | 0 | 1 |
| Semiprimes | 91814th | |
| Roman numberals | ||
| Base 2 | 11001101001011011012 | 11001101001011011112 |
| Base 3 | 2101001020113 | 2101001020203 |
| Base 4 | 12122112314 | 12122112334 |
| Base 5 | 1014213105 | 1014213125 |
| Base 6 | 130012216 | 130012236 |
| Base 7 | 34000427 | 34000447 |
| Base 8 | 14645558 | 14645578 |
| Base 9 | 7103649 | 7103669 |
| Base 10 | 42020510 | 42020710 |
| Base 11 | 26778511 | 26778711 |
| Base 12 | 18321112 | 18321312 |
| Base 13 | 11935613 | 11935813 |
| Base 14 | ad1c914 | ad1cb14 |
| Base 15 | 8478a15 | 8478c15 |
| Base 16 | 6696d16 | 6696f16 |