Compare 101221 vs 101501
| Property | 101221 | 101501 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1012211 | 1015011 |
| Prime factorization | 101221 | 101501 |
| Divisors count | 2 | 2 |
| Divisors | 1, 101221 | 1, 101501 |
| Number of properties | 5 | 7 |
| Additive primes | 3939th | |
| Chen primes | 4283rd | |
| Happy primes | 1490th | |
| Harmonic primes | 3673rd | |
| Isolated primes | 7229th | |
| Long primes | 3650th | 3656th |
| Primes | 9696th | 9720th |
| Pythagorean primes | 4837th | 4848th |
| Twin primes (1st member) | 1236th | |
| Roman numberals | ||
| Base 2 | 110001011011001012 | 110001100011111012 |
| Base 3 | 120102112213 | 120110200223 |
| Base 4 | 1202312114 | 1203013314 |
| Base 5 | 112143415 | 112220015 |
| Base 6 | 21003416 | 21015256 |
| Base 7 | 6010517 | 6016317 |
| Base 8 | 3055458 | 3061758 |
| Base 9 | 1637579 | 1642089 |
| Base 10 | 10122110 | 10150110 |
| Base 11 | 6a05a11 | 6a29411 |
| Base 12 | 4a6b112 | 4a8a512 |
| Base 13 | 370c313 | 3727a13 |
| Base 14 | 28c6114 | 28dc114 |
| Base 15 | 1eed115 | 2011b15 |
| Base 16 | 18b6516 | 18c7d16 |