Compare 72221 vs 75401
| Property | 72221 | 75401 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 722211 | 754011 |
| Prime factorization | 72221 | 75401 |
| Divisors count | 2 | 2 |
| Divisors | 1, 72221 | 1, 75401 |
| Number of properties | 10 | 9 |
| Additive primes | 3115th | |
| Chen primes | 3259th | 3376th |
| Emirps | 1053rd | 1149th |
| Happy primes | 1162nd | |
| Harmonic primes | 2700th | |
| Long primes | 2720th | |
| Primes | 7147th | 7430th |
| Prime quadruplets (1st member) | 31st | |
| Prime triplets (1st member) | 395th | 404th |
| Pythagorean primes | 3559th | 3704th |
| Sexy primes (1st member) | 1877th | 1943rd |
| Twin primes (1st member) | 935th | 963rd |
| Roman numberals | ||
| Base 2 | 100011010000111012 | 100100110100010012 |
| Base 3 | 102000012123 | 102111021223 |
| Base 4 | 1012201314 | 1021220214 |
| Base 5 | 43023415 | 44031015 |
| Base 6 | 13142056 | 13410256 |
| Base 7 | 4203627 | 4325547 |
| Base 8 | 2150358 | 2232118 |
| Base 9 | 1200559 | 1243789 |
| Base 10 | 7222110 | 7540110 |
| Base 11 | 4a29611 | 5171711 |
| Base 12 | 3596512 | 3777512 |
| Base 13 | 26b4613 | 2842113 |
| Base 14 | 1c46914 | 1d69b14 |
| Base 15 | 165eb15 | 1751b15 |
| Base 16 | 11a1d16 | 1268916 |