Compare 1488 vs 1489
| Property | 1488 | 1489 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 6 | 1 |
| Prime factorization | 24 × 31 × 311 | 14891 |
| Prime factorization | 2 × 2 × 2 × 2 × 3 × 31 | 1489 |
| Divisors count | 20 | 2 |
| Divisors | 1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488 | 1, 1489 |
| Number of properties | 0 | 12 |
| Centered triangular primes | 9th | |
| Cousin primes (1st member) | 53rd | |
| Harmonic primes | 81st | |
| Primes | 237th | |
| Prime quadruplets (4th member) | 6th | |
| Prime quintuplet 2s (4th member) | 4th | |
| Prime triplets (2nd member) | 41st | |
| Prime triplets (3rd member) | 40th | |
| Pythagorean primes | 115th | |
| Sexy primes (2nd member) | 103rd | |
| Twin primes (2nd member) | 50th | |
| Ulam primes | 21st | |
| Roman numberals | MCDLXXXVIII | MCDLXXXIX |
| Base 2 | 101110100002 | 101110100012 |
| Base 3 | 20010103 | 20010113 |
| Base 4 | 1131004 | 1131014 |
| Base 5 | 214235 | 214245 |
| Base 6 | 105206 | 105216 |
| Base 7 | 42247 | 42257 |
| Base 8 | 27208 | 27218 |
| Base 9 | 20339 | 20349 |
| Base 10 | 148810 | 148910 |
| Base 11 | 113311 | 113411 |
| Base 12 | a4012 | a4112 |
| Base 13 | 8a613 | 8a713 |
| Base 14 | 78414 | 78514 |
| Base 15 | 69315 | 69415 |
| Base 16 | 5d016 | 5d116 |