Compare 220747 vs 221069
| Property | 220747 | 221069 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2207471 | 2210691 |
| Prime factorization | 220747 | 221069 |
| Divisors count | 2 | 2 |
| Divisors | 1, 220747 | 1, 221069 |
| Number of properties | 4 | 7 |
| Chen primes | 8203rd | 8212th |
| Harmonic primes | 7392nd | |
| Isolated primes | 15010th | |
| Long primes | 7377th | |
| Primes | 19673rd | 19700th |
| Pythagorean primes | 9828th | |
| Sophie germain primes | 2234th | |
| Twin primes (1st member) | 2337th | |
| Ulam primes | 1402nd | |
| Roman numberals | ||
| Base 2 | 1101011110010010112 | 1101011111100011012 |
| Base 3 | 1020122102113 | 1020200202023 |
| Base 4 | 3113210234 | 3113320314 |
| Base 5 | 240304425 | 240332345 |
| Base 6 | 44215516 | 44232456 |
| Base 7 | 16064027 | 16103427 |
| Base 8 | 6571138 | 6576158 |
| Base 9 | 3657249 | 3662229 |
| Base 10 | 22074710 | 22106910 |
| Base 11 | 14093a11 | 14110211 |
| Base 12 | a78b712 | a7b2512 |
| Base 13 | 7962713 | 7981413 |
| Base 14 | 5a63914 | 5a7c914 |
| Base 15 | 4561715 | 4577e15 |
| Base 16 | 35e4b16 | 35f8d16 |