Compare 30431 vs 30442
| Property | 30431 | 30442 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 304311 | 21 × 311 × 4911 |
| Prime factorization | 30431 | 2 × 31 × 491 |
| Divisors count | 2 | 8 |
| Divisors | 1, 30431 | 1, 2, 31, 62, 491, 982, 15221, 30442 |
| Number of properties | 5 | 0 |
| Additive primes | 1489th | |
| Chen primes | 1570th | |
| Cousin primes (2nd member) | 472nd | |
| Isolated primes | 2344th | |
| Primes | 3287th | |
| Roman numberals | ||
| Base 2 | 1110110110111112 | 1110110111010102 |
| Base 3 | 11122020023 | 11122021113 |
| Base 4 | 131231334 | 131232224 |
| Base 5 | 14332115 | 14332325 |
| Base 6 | 3525156 | 3525346 |
| Base 7 | 1545027 | 1545167 |
| Base 8 | 733378 | 733528 |
| Base 9 | 456629 | 456749 |
| Base 10 | 3043110 | 3044210 |
| Base 11 | 2095511 | 2096511 |
| Base 12 | 1573b12 | 1574a12 |
| Base 13 | 10b0b13 | 10b1913 |
| Base 14 | b13914 | b14614 |
| Base 15 | 903b15 | 904715 |
| Base 16 | 76df16 | 76ea16 |