Compare 1289 vs 1367
| Property | 1289 | 1367 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 12891 | 13671 |
| Prime factorization | 1289 | 1367 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1289 | 1, 1367 |
| Number of properties | 7 | 12 |
| Additive primes | 121st | |
| Chen primes | 136th | 143rd |
| Good primes | 51st | |
| Harmonic primes | 75th | |
| Isolated primes | 128th | |
| Left-truncatable primes | 57th | |
| Long primes | 85th | |
| Primes | 209th | 219th |
| Pythagorean primes | 103rd | |
| Safe primes | 31st | |
| Sexy primes (1st member) | 96th | |
| Sexy primes (2nd member) | 90th | 95th |
| Sexy prime triplets (2nd member) | 36th | |
| Sexy prime triplets (3rd member) | 34th | |
| Sophie germain primes | 45th | |
| Twin primes (1st member) | 44th | |
| Roman numberals | MCCLXXXIX | MCCCLXVII |
| Base 2 | 101000010012 | 101010101112 |
| Base 3 | 12022023 | 12121223 |
| Base 4 | 1100214 | 1111134 |
| Base 5 | 201245 | 204325 |
| Base 6 | 55456 | 101556 |
| Base 7 | 35217 | 36627 |
| Base 8 | 24118 | 25278 |
| Base 9 | 16829 | 17789 |
| Base 10 | 128910 | 136710 |
| Base 11 | a7211 | 103311 |
| Base 12 | 8b512 | 95b12 |
| Base 13 | 78213 | 81213 |
| Base 14 | 68114 | 6d914 |
| Base 15 | 5ae15 | 61215 |
| Base 16 | 50916 | 55716 |