Compare 1365 vs 1367
| Property | 1365 | 1367 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 31 × 51 × 71 × 131 | 13671 |
| Prime factorization | 3 × 5 × 7 × 13 | 1367 |
| Divisors count | 16 | 2 |
| Divisors | 1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365 | 1, 1367 |
| Number of properties | 0 | 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 | |
| Sexy primes (1st member) | 96th | |
| Sexy primes (2nd member) | 95th | |
| Sexy prime triplets (2nd member) | 36th | |
| Roman numberals | MCCCLXV | MCCCLXVII |
| Base 2 | 101010101012 | 101010101112 |
| Base 3 | 12121203 | 12121223 |
| Base 4 | 1111114 | 1111134 |
| Base 5 | 204305 | 204325 |
| Base 6 | 101536 | 101556 |
| Base 7 | 36607 | 36627 |
| Base 8 | 25258 | 25278 |
| Base 9 | 17769 | 17789 |
| Base 10 | 136510 | 136710 |
| Base 11 | 103111 | 103311 |
| Base 12 | 95912 | 95b12 |
| Base 13 | 81013 | 81213 |
| Base 14 | 6d714 | 6d914 |
| Base 15 | 61015 | 61215 |
| Base 16 | 55516 | 55716 |