Compare 505139 vs 505149
| Property | 505139 | 505149 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 5051391 | 31 × 231 × 73211 |
| Prime factorization | 505139 | 3 × 23 × 7321 |
| Divisors count | 2 | 8 |
| Divisors | 1, 505139 | 1, 3, 23, 69, 7321, 21963, 168383, 505149 |
| Number of properties | 3 | 0 |
| Additive primes | 16476th | |
| Isolated primes | 32724th | |
| Primes | 41925th | |
| Roman numberals | ||
| Base 2 | 11110110101001100112 | 11110110101001111012 |
| Base 3 | 2211222202123 | 2211222210203 |
| Base 4 | 13231103034 | 13231103314 |
| Base 5 | 1121310245 | 1121310445 |
| Base 6 | 144543356 | 144543536 |
| Base 7 | 42024657 | 42025117 |
| Base 8 | 17324638 | 17324758 |
| Base 9 | 8488259 | 8488369 |
| Base 10 | 50513910 | 50514910 |
| Base 11 | 31557811 | 31558711 |
| Base 12 | 2043ab12 | 2043b912 |
| Base 13 | 148bcb13 | 148c0813 |
| Base 14 | d213514 | d214114 |
| Base 15 | 9ea0e15 | 9ea1915 |
| Base 16 | 7b53316 | 7b53d16 |