Compare 1355 vs 1367
| Property | 1355 | 1367 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 51 × 2711 | 13671 |
| Prime factorization | 5 × 271 | 1367 |
| Divisors count | 4 | 2 |
| Divisors | 1, 5, 271, 1355 | 1, 1367 |
| Number of properties | 1 | 12 |
| Additive primes | 121st | |
| Chen primes | 143rd | |
| Good primes | 51st | |
| Harmonic primes | 75th | |
| Isolated primes | 128th | |
| Left-truncatable primes | 57th | |
| Long primes | 85th | |
| Primes | 219th | |
| Safe primes | 31st | |
| Semiprimes | 400th | |
| Sexy primes (1st member) | 96th | |
| Sexy primes (2nd member) | 95th | |
| Sexy prime triplets (2nd member) | 36th | |
| Roman numberals | MCCCLV | MCCCLXVII |
| Base 2 | 101010010112 | 101010101112 |
| Base 3 | 12120123 | 12121223 |
| Base 4 | 1110234 | 1111134 |
| Base 5 | 204105 | 204325 |
| Base 6 | 101356 | 101556 |
| Base 7 | 36447 | 36627 |
| Base 8 | 25138 | 25278 |
| Base 9 | 17659 | 17789 |
| Base 10 | 135510 | 136710 |
| Base 11 | 102211 | 103311 |
| Base 12 | 94b12 | 95b12 |
| Base 13 | 80313 | 81213 |
| Base 14 | 6cb14 | 6d914 |
| Base 15 | 60515 | 61215 |
| Base 16 | 54b16 | 55716 |