Compare 1277 vs 1973
| Property | 1277 | 1973 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 12771 | 19731 |
| Prime factorization | 1277 | 1973 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1277 | 1, 1973 |
| Number of properties | 10 | 7 |
| Additive primes | 111th | |
| Chen primes | 134th | |
| Good primes | 50th | 61st |
| Happy primes | 41st | |
| Harmonic primes | 111th | |
| Isolated primes | 179th | |
| Primes | 206th | 298th |
| Prime triplets (1st member) | 33rd | |
| Pythagorean primes | 102nd | 145th |
| Sexy primes (1st member) | 89th | 126th |
| Sexy prime triplets (1st member) | 34th | |
| Sophie germain primes | 60th | |
| Twin primes (1st member) | 43rd | |
| Roman numberals | MCCLXXVII | MCMLXXIII |
| Base 2 | 100111111012 | 111101101012 |
| Base 3 | 12020223 | 22010023 |
| Base 4 | 1033314 | 1323114 |
| Base 5 | 201025 | 303435 |
| Base 6 | 55256 | 130456 |
| Base 7 | 35037 | 55167 |
| Base 8 | 23758 | 36658 |
| Base 9 | 16689 | 26329 |
| Base 10 | 127710 | 197310 |
| Base 11 | a6111 | 153411 |
| Base 12 | 8a512 | 118512 |
| Base 13 | 77313 | b8a13 |
| Base 14 | 67314 | a0d14 |
| Base 15 | 5a215 | 8b815 |
| Base 16 | 4fd16 | 7b516 |