Compare 1933 vs 2221
| Property | 1933 | 2221 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 19331 | 22211 |
| Prime factorization | 1933 | 2221 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1933 | 1, 2221 |
| Number of properties | 8 | 8 |
| Additive primes | 174th | |
| Centered heptagonal primes | 8th | |
| Emirps | 94th | |
| Happy primes | 54th | 59th |
| Harmonic primes | 109th | |
| Isolated primes | 198th | |
| Long primes | 129th | |
| Lucky primes | 69th | 74th |
| Primes | 295th | 331st |
| Pythagorean primes | 143rd | 161st |
| Super primes | 67th | |
| Twin primes (2nd member) | 59th | |
| Roman numberals | MCMXXXIII | MMCCXXI |
| Base 2 | 111100011012 | 1000101011012 |
| Base 3 | 21221213 | 100010213 |
| Base 4 | 1320314 | 2022314 |
| Base 5 | 302135 | 323415 |
| Base 6 | 125416 | 141416 |
| Base 7 | 54317 | 63227 |
| Base 8 | 36158 | 42558 |
| Base 9 | 25779 | 30379 |
| Base 10 | 193310 | 222110 |
| Base 11 | 14a811 | 173a11 |
| Base 12 | 115112 | 135112 |
| Base 13 | b5913 | 101b13 |
| Base 14 | 9c114 | b4914 |
| Base 15 | 88d15 | 9d115 |
| Base 16 | 78d16 | 8ad16 |