Compare 221069 vs 221079
| Property | 221069 | 221079 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 2210691 | 31 × 736931 |
| Prime factorization | 221069 | 3 × 73693 |
| Divisors count | 2 | 4 |
| Divisors | 1, 221069 | 1, 3, 73693, 221079 |
| Number of properties | 7 | 1 |
| Chen primes | 8212th | |
| Harmonic primes | 7392nd | |
| Long primes | 7377th | |
| Primes | 19700th | |
| Pythagorean primes | 9828th | |
| Semiprimes | 49751st | |
| Sophie germain primes | 2234th | |
| Twin primes (1st member) | 2337th | |
| Roman numberals | ||
| Base 2 | 1101011111100011012 | 1101011111100101112 |
| Base 3 | 1020200202023 | 1020200210103 |
| Base 4 | 3113320314 | 3113321134 |
| Base 5 | 240332345 | 240333045 |
| Base 6 | 44232456 | 44233036 |
| Base 7 | 16103427 | 16103557 |
| Base 8 | 6576158 | 6576278 |
| Base 9 | 3662229 | 3662339 |
| Base 10 | 22106910 | 22107910 |
| Base 11 | 14110211 | 14111111 |
| Base 12 | a7b2512 | a7b3312 |
| Base 13 | 7981413 | 7982113 |
| Base 14 | 5a7c914 | 5a7d514 |
| Base 15 | 4577e15 | 4578915 |
| Base 16 | 35f8d16 | 35f9716 |