Compare 1447 vs 1511
| Property | 1447 | 1511 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 14471 | 15111 |
| Prime factorization | 1447 | 1511 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1447 | 1, 1511 |
| Number of properties | 9 | 7 |
| Chen primes | 155th | |
| Cousin primes (1st member) | 51st | |
| Emirps | 73rd | |
| Happy primes | 45th | 48th |
| Isolated primes | 136th | 141st |
| Long primes | 89th | |
| Multiplicative primes | 17th | |
| Primes | 229th | 240th |
| Prime triplets (1st member) | 38th | |
| Sexy primes (1st member) | 100th | |
| Sexy prime triplets (1st member) | 38th | |
| Sophie germain primes | 51st | |
| Super primes | 50th | |
| Roman numberals | MCDXLVII | MDXI |
| Base 2 | 101101001112 | 101111001112 |
| Base 3 | 12221213 | 20012223 |
| Base 4 | 1122134 | 1132134 |
| Base 5 | 212425 | 220215 |
| Base 6 | 104116 | 105556 |
| Base 7 | 41357 | 42567 |
| Base 8 | 26478 | 27478 |
| Base 9 | 18779 | 20589 |
| Base 10 | 144710 | 151110 |
| Base 11 | 10a611 | 115411 |
| Base 12 | a0712 | a5b12 |
| Base 13 | 87413 | 8c313 |
| Base 14 | 75514 | 79d14 |
| Base 15 | 66715 | 6ab15 |
| Base 16 | 5a716 | 5e716 |