Compare 30129 vs 30139
| Property | 30129 | 30139 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 31 × 112 × 831 | 301391 |
| Prime factorization | 3 × 11 × 11 × 83 | 30139 |
| Divisors count | 12 | 2 |
| Divisors | 1, 3, 11, 33, 83, 121, 249, 363, 913, 2739, 10043, 30129 | 1, 30139 |
| Number of properties | 0 | 6 |
| 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 | 1110101101100012 | 1110101101110112 |
| Base 3 | 11120222203 | 11121000213 |
| Base 4 | 131123014 | 131123234 |
| Base 5 | 14310045 | 14310245 |
| Base 6 | 3512536 | 3513116 |
| Base 7 | 1535617 | 1536047 |
| Base 8 | 726618 | 726738 |
| Base 9 | 452869 | 453079 |
| Base 10 | 3012910 | 3013910 |
| Base 11 | 2070011 | 2070a11 |
| Base 12 | 1552912 | 1553712 |
| Base 13 | 1093813 | 1094513 |
| Base 14 | ada114 | adab14 |
| Base 15 | 8dd915 | 8de415 |
| Base 16 | 75b116 | 75bb16 |