Compare 1901 vs 1933
| Property | 1901 | 1933 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 19011 | 19331 |
| Prime factorization | 1901 | 1933 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1901 | 1, 1933 |
| Number of properties | 11 | 8 |
| Additive primes | 154th | |
| Centered decagonal primes | 14th | |
| Centered heptagonal primes | 8th | |
| Chen primes | 179th | |
| Emirps | 92nd | 94th |
| Happy primes | 54th | |
| Harmonic primes | 106th | 109th |
| Isolated primes | 176th | |
| Lucky primes | 69th | |
| Primes | 291st | 295th |
| Pythagorean primes | 141st | 143rd |
| Sexy primes (1st member) | 124th | |
| Sexy prime triplets (1st member) | 49th | |
| Sophie germain primes | 58th | |
| Twin primes (2nd member) | 59th | |
| Roman numberals | MCMI | MCMXXXIII |
| Base 2 | 111011011012 | 111100011012 |
| Base 3 | 21211023 | 21221213 |
| Base 4 | 1312314 | 1320314 |
| Base 5 | 301015 | 302135 |
| Base 6 | 124456 | 125416 |
| Base 7 | 53547 | 54317 |
| Base 8 | 35558 | 36158 |
| Base 9 | 25429 | 25779 |
| Base 10 | 190110 | 193310 |
| Base 11 | 147911 | 14a811 |
| Base 12 | 112512 | 115112 |
| Base 13 | b3313 | b5913 |
| Base 14 | 99b14 | 9c114 |
| Base 15 | 86b15 | 88d15 |
| Base 16 | 76d16 | 78d16 |