Compare 305131 vs 305139
| Property | 305131 | 305139 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 3051311 | 31 × 371 × 27491 |
| Prime factorization | 305131 | 3 × 37 × 2749 |
| Divisors count | 2 | 8 |
| Divisors | 1, 305131 | 1, 3, 37, 111, 2749, 8247, 101713, 305139 |
| Number of properties | 5 | 0 |
| Additive primes | 10516th | |
| Harmonic primes | 9874th | |
| Isolated primes | 20343rd | |
| Long primes | 9901st | |
| Primes | 26422nd | |
| Roman numberals | ||
| Base 2 | 10010100111111010112 | 10010100111111100112 |
| Base 3 | 1201111200113 | 1201111201103 |
| Base 4 | 10221332234 | 10221333034 |
| Base 5 | 342310115 | 342310245 |
| Base 6 | 103123516 | 103124036 |
| Base 7 | 24104117 | 24104227 |
| Base 8 | 11237538 | 11237638 |
| Base 9 | 5145049 | 5145139 |
| Base 10 | 30513110 | 30513910 |
| Base 11 | 19928211 | 19928a11 |
| Base 12 | 1286b712 | 12870312 |
| Base 13 | a8b6813 | a8b7313 |
| Base 14 | 7d2b114 | 7d2b914 |
| Base 15 | 6062115 | 6062915 |
| Base 16 | 4a7eb16 | 4a7f316 |