Compare 1447 vs 1597
| Property | 1447 | 1597 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 14471 | 15971 |
| Prime factorization | 1447 | 1597 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1447 | 1, 1597 |
| Number of properties | 9 | 9 |
| Cousin primes (1st member) | 51st | 57th |
| Emirps | 77th | |
| Fibonacci primes | 7th | |
| Good primes | 56th | |
| Happy primes | 45th | |
| Isolated primes | 136th | 152nd |
| Long primes | 89th | |
| Lucky primes | 61st | |
| Primes | 229th | 251st |
| Prime triplets (1st member) | 38th | |
| Pythagorean primes | 119th | |
| Sexy primes (1st member) | 100th | |
| Sexy prime triplets (1st member) | 38th | |
| Super primes | 50th | 54th |
| Roman numberals | MCDXLVII | MDXCVII |
| Base 2 | 101101001112 | 110001111012 |
| Base 3 | 12221213 | 20120113 |
| Base 4 | 1122134 | 1203314 |
| Base 5 | 212425 | 223425 |
| Base 6 | 104116 | 112216 |
| Base 7 | 41357 | 44417 |
| Base 8 | 26478 | 30758 |
| Base 9 | 18779 | 21649 |
| Base 10 | 144710 | 159710 |
| Base 11 | 10a611 | 122211 |
| Base 12 | a0712 | b1112 |
| Base 13 | 87413 | 95b13 |
| Base 14 | 75514 | 82114 |
| Base 15 | 66715 | 71715 |
| Base 16 | 5a716 | 63d16 |