Compare 1429 vs 1489
| Property | 1429 | 1489 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 14291 | 14891 |
| Prime factorization | 1429 | 1489 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1429 | 1, 1489 |
| Number of properties | 9 | 12 |
| Centered triangular primes | 9th | |
| Cousin primes (1st member) | 50th | 53rd |
| Emirps | 67th | |
| Harmonic primes | 81st | |
| Long primes | 87th | |
| Primes | 226th | 237th |
| Prime quadruplets (4th member) | 6th | |
| Prime quintuplet 2s (4th member) | 4th | |
| Prime triplets (2nd member) | 37th | 41st |
| Prime triplets (3rd member) | 36th | 40th |
| Pythagorean primes | 111th | 115th |
| Sexy primes (2nd member) | 97th | 103rd |
| Twin primes (2nd member) | 47th | 50th |
| Ulam primes | 21st | |
| Roman numberals | MCDXXIX | MCDLXXXIX |
| Base 2 | 101100101012 | 101110100012 |
| Base 3 | 12212213 | 20010113 |
| Base 4 | 1121114 | 1131014 |
| Base 5 | 212045 | 214245 |
| Base 6 | 103416 | 105216 |
| Base 7 | 41117 | 42257 |
| Base 8 | 26258 | 27218 |
| Base 9 | 18579 | 20349 |
| Base 10 | 142910 | 148910 |
| Base 11 | 108a11 | 113411 |
| Base 12 | 9b112 | a4112 |
| Base 13 | 85c13 | 8a713 |
| Base 14 | 74114 | 78514 |
| Base 15 | 65415 | 69415 |
| Base 16 | 59516 | 5d116 |