Compare 1973 vs 2251
| Property | 1973 | 2251 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 19731 | 22511 |
| Prime factorization | 1973 | 2251 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1973 | 1, 2251 |
| Number of properties | 7 | 6 |
| Chen primes | 204th | |
| Good primes | 61st | |
| Harmonic primes | 111th | 122nd |
| Isolated primes | 179th | 200th |
| Long primes | 130th | |
| Lucky primes | 76th | |
| Primes | 298th | 335th |
| Pythagorean primes | 145th | |
| Sexy primes (1st member) | 126th | |
| Sophie germain primes | 60th | |
| Roman numberals | MCMLXXIII | MMCCLI |
| Base 2 | 111101101012 | 1000110010112 |
| Base 3 | 22010023 | 100021013 |
| Base 4 | 1323114 | 2030234 |
| Base 5 | 303435 | 330015 |
| Base 6 | 130456 | 142316 |
| Base 7 | 55167 | 63647 |
| Base 8 | 36658 | 43138 |
| Base 9 | 26329 | 30719 |
| Base 10 | 197310 | 225110 |
| Base 11 | 153411 | 176711 |
| Base 12 | 118512 | 137712 |
| Base 13 | b8a13 | 104213 |
| Base 14 | a0d14 | b6b14 |
| Base 15 | 8b815 | a0115 |
| Base 16 | 7b516 | 8cb16 |