Compare 420979 vs 420991
| Property | 420979 | 420991 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 2 |
| Total factors | 4 | 3 |
| Prime factorization | 132 × 471 × 531 | 732 × 791 |
| Prime factorization | 13 × 13 × 47 × 53 | 73 × 73 × 79 |
| Divisors count | 12 | 6 |
| Divisors | 1, 13, 47, 53, 169, 611, 689, 2491, 7943, 8957, 32383, 420979 | 1, 73, 79, 5329, 5767, 420991 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 11001101100011100112 | 11001101100011111112 |
| Base 3 | 2101011102113 | 2101011110213 |
| Base 4 | 12123013034 | 12123013334 |
| Base 5 | 1014324045 | 1014324315 |
| Base 6 | 130045516 | 130050116 |
| Base 7 | 34022267 | 34022447 |
| Base 8 | 14661638 | 14661778 |
| Base 9 | 7114249 | 7114379 |
| Base 10 | 42097910 | 42099110 |
| Base 11 | 26831911 | 26832a11 |
| Base 12 | 18375712 | 18376712 |
| Base 13 | 11980013 | 11980c13 |
| Base 14 | ad5bd14 | ad5cb14 |
| Base 15 | 84b0415 | 84b1115 |
| Base 16 | 66c7316 | 66c7f16 |