Compare 28669 vs 28680
| Property | 28669 | 28680 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 6 |
| Prime factorization | 286691 | 23 × 31 × 51 × 2391 |
| Prime factorization | 28669 | 2 × 2 × 2 × 3 × 5 × 239 |
| Divisors count | 2 | 32 |
| Divisors | 1, 28669 | 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 4780, 5736, 7170, 9560, 14340, 28680 |
| Number of properties | 8 | 0 |
| Additive primes | 1427th | |
| Harmonic primes | 1168th | |
| Isolated primes | 2211th | |
| Long primes | 1188th | |
| Primes | 3124th | |
| Pythagorean primes | 1554th | |
| Sexy primes (2nd member) | 919th | |
| Sexy prime triplets (3rd member) | 238th | |
| Roman numberals | ||
| Base 2 | 1101111111111012 | 1110000000010002 |
| Base 3 | 11100222113 | 11101000203 |
| Base 4 | 123333314 | 130000204 |
| Base 5 | 14041345 | 14042105 |
| Base 6 | 3404216 | 3404406 |
| Base 7 | 1464047 | 1464217 |
| Base 8 | 677758 | 700108 |
| Base 9 | 432849 | 433069 |
| Base 10 | 2866910 | 2868010 |
| Base 11 | 1a5a311 | 1a60311 |
| Base 12 | 1471112 | 1472012 |
| Base 13 | 1008413 | 1009213 |
| Base 14 | a63b14 | a64814 |
| Base 15 | 876415 | 877015 |
| Base 16 | 6ffd16 | 700816 |