Compare 1171 vs 1621
| Property | 1171 | 1621 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 11711 | 16211 |
| Prime factorization | 1171 | 1621 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1171 | 1, 1621 |
| Number of properties | 5 | 8 |
| Chen primes | 163rd | |
| Harmonic primes | 89th | |
| Isolated primes | 112th | |
| Long primes | 73rd | 101st |
| Multiplicative primes | 16th | |
| Primes | 193rd | 257th |
| Pythagorean primes | 123rd | |
| Sexy primes (1st member) | 111th | |
| Super primes | 44th | 55th |
| Twin primes (2nd member) | 52nd | |
| Roman numberals | MCLXXI | MDCXXI |
| Base 2 | 100100100112 | 110010101012 |
| Base 3 | 11211013 | 20200013 |
| Base 4 | 1021034 | 1211114 |
| Base 5 | 141415 | 224415 |
| Base 6 | 52316 | 113016 |
| Base 7 | 32627 | 45047 |
| Base 8 | 22238 | 31258 |
| Base 9 | 15419 | 22019 |
| Base 10 | 117110 | 162110 |
| Base 11 | 97511 | 124411 |
| Base 12 | 81712 | b3112 |
| Base 13 | 6c113 | 97913 |
| Base 14 | 5d914 | 83b14 |
| Base 15 | 53115 | 73115 |
| Base 16 | 49316 | 65516 |