Compare 30139 vs 30147
| Property | 30139 | 30147 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 301391 | 31 × 131 × 7731 |
| Prime factorization | 30139 | 3 × 13 × 773 |
| Divisors count | 2 | 8 |
| Divisors | 1, 30139 | 1, 3, 13, 39, 773, 2319, 10049, 30147 |
| Number of properties | 6 | 0 |
| Emirps | 631st | |
| Happy primes | 533rd | |
| Primes | 3261st | |
| Prime triplets (3rd member) | 226th | |
| Sexy primes (2nd member) | 956th | |
| Twin primes (2nd member) | 470th | |
| Roman numberals | ||
| Base 2 | 1110101101110112 | 1110101110000112 |
| Base 3 | 11121000213 | 11121001203 |
| Base 4 | 131123234 | 131130034 |
| Base 5 | 14310245 | 14310425 |
| Base 6 | 3513116 | 3513236 |
| Base 7 | 1536047 | 1536157 |
| Base 8 | 726738 | 727038 |
| Base 9 | 453079 | 453169 |
| Base 10 | 3013910 | 3014710 |
| Base 11 | 2070a11 | 2071711 |
| Base 12 | 1553712 | 1554312 |
| Base 13 | 1094513 | 1095013 |
| Base 14 | adab14 | adb514 |
| Base 15 | 8de415 | 8dec15 |
| Base 16 | 75bb16 | 75c316 |