Compare 146981 vs 146989
| Property | 146981 | 146989 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 1031 × 14271 | 1469891 |
| Prime factorization | 103 × 1427 | 146989 |
| Divisors count | 4 | 2 |
| Divisors | 1, 103, 1427, 146981 | 1, 146989 |
| Number of properties | 1 | 10 |
| Additive primes | 5611th | |
| Emirps | 2879th | |
| Lucky primes | 1767th | |
| Primes | 13591st | |
| Prime triplets (3rd member) | 665th | |
| Pythagorean primes | 6779th | |
| Semiprimes | 33732nd | |
| Sexy primes (2nd member) | 3334th | |
| Sexy prime triplets (3rd member) | 698th | |
| Super primes | 1607th | |
| Twin primes (2nd member) | 1668th | |
| Roman numberals | ||
| Base 2 | 1000111110001001012 | 1000111110001011012 |
| Base 3 | 211101212023 | 211101220013 |
| Base 4 | 2033202114 | 2033202314 |
| Base 5 | 142004115 | 142004245 |
| Base 6 | 30522456 | 30523016 |
| Base 7 | 11513427 | 11513537 |
| Base 8 | 4370458 | 4370558 |
| Base 9 | 2435529 | 2435619 |
| Base 10 | 14698110 | 14698910 |
| Base 11 | a047a11 | a048711 |
| Base 12 | 7108512 | 7109112 |
| Base 13 | 51b9313 | 51b9b13 |
| Base 14 | 3b7c914 | 3b7d314 |
| Base 15 | 2d83b15 | 2d84415 |
| Base 16 | 23e2516 | 23e2d16 |