Compare 30391 vs 30401
| Property | 30391 | 30401 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 303911 | 71 × 431 × 1011 |
| Prime factorization | 30391 | 7 × 43 × 101 |
| Divisors count | 2 | 8 |
| Divisors | 1, 30391 | 1, 7, 43, 101, 301, 707, 4343, 30401 |
| Number of properties | 4 | 0 |
| Happy primes | 540th | |
| Harmonic primes | 1224th | |
| Primes | 3284th | |
| Twin primes (2nd member) | 472nd | |
| Roman numberals | ||
| Base 2 | 1110110101101112 | 1110110110000012 |
| Base 3 | 11122001213 | 11122002223 |
| Base 4 | 131223134 | 131230014 |
| Base 5 | 14330315 | 14331015 |
| Base 6 | 3524116 | 3524256 |
| Base 7 | 1544147 | 1544307 |
| Base 8 | 732678 | 733018 |
| Base 9 | 456179 | 456289 |
| Base 10 | 3039110 | 3040110 |
| Base 11 | 2091911 | 2092811 |
| Base 12 | 1570712 | 1571512 |
| Base 13 | 10aaa13 | 10ab713 |
| Base 14 | b10b14 | b11714 |
| Base 15 | 901115 | 901b15 |
| Base 16 | 76b716 | 76c116 |