Compare 278144 vs 278149
| Property | 278144 | 278149 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 9 | 1 |
| Prime factorization | 27 × 411 × 531 | 2781491 |
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 2 × 2 × 41 × 53 | 278149 |
| Divisors count | 32 | 2 |
| Divisors | 1, 2, 4, 8, 16, 32, 41, 53, 64, 82, 106, 128, 164, 212, 328, 424, 656, 848, 1312, 1696, 2173, 2624, 3392, 4346, 5248, 6784, 8692, 17384, 34768, 69536, 139072, 278144 | 1, 278149 |
| Number of properties | 0 | 7 |
| Additive primes | 9743rd | |
| Chen primes | 9995th | |
| Long primes | 9092nd | |
| Primes | 24291st | |
| Prime triplets (3rd member) | 1089th | |
| Sexy primes (2nd member) | 5630th | |
| Twin primes (2nd member) | 2821st | |
| Roman numberals | ||
| Base 2 | 10000111110100000002 | 10000111110100001012 |
| Base 3 | 1120101121223 | 1120101122113 |
| Base 4 | 10033220004 | 10033220114 |
| Base 5 | 324000345 | 324000445 |
| Base 6 | 55434126 | 55434216 |
| Base 7 | 22356267 | 22356347 |
| Base 8 | 10372008 | 10372058 |
| Base 9 | 4634789 | 4634849 |
| Base 10 | 27814410 | 27814910 |
| Base 11 | 17aa7911 | 17aa8311 |
| Base 12 | 114b6812 | 114b7112 |
| Base 13 | 997a913 | 997b113 |
| Base 14 | 7351614 | 7351b14 |
| Base 15 | 5762e15 | 5763415 |
| Base 16 | 43e8016 | 43e8516 |