Compare 143239 vs 143247
| Property | 143239 | 143247 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 1432391 | 31 × 131 × 36731 |
| Prime factorization | 143239 | 3 × 13 × 3673 |
| Divisors count | 2 | 8 |
| Divisors | 1, 143239 | 1, 3, 13, 39, 3673, 11019, 47749, 143247 |
| Number of properties | 6 | 0 |
| Cousin primes (1st member) | 1636th | |
| Emirps | 2785th | |
| Good primes | 827th | |
| Harmonic primes | 4983rd | |
| Isolated primes | 10005th | |
| Primes | 13278th | |
| Roman numberals | ||
| Base 2 | 1000101111100001112 | 1000101111100011112 |
| Base 3 | 210211110113 | 210211111103 |
| Base 4 | 2023320134 | 2023320334 |
| Base 5 | 140404245 | 140404425 |
| Base 6 | 30230516 | 30231036 |
| Base 7 | 11344157 | 11344267 |
| Base 8 | 4276078 | 4276178 |
| Base 9 | 2374349 | 2374439 |
| Base 10 | 14323910 | 14324710 |
| Base 11 | 9868811 | 9869511 |
| Base 12 | 6aa8712 | 6aa9312 |
| Base 13 | 5027513 | 5028013 |
| Base 14 | 3a2b514 | 3a2bd14 |
| Base 15 | 2c69415 | 2c69c15 |
| Base 16 | 22f8716 | 22f8f16 |