Compare 1001389 vs 1001390
| Property | 1001389 | 1001390 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 4 |
| Prime factorization | 10013891 | 21 × 51 × 131 × 77031 |
| Prime factorization | 1001389 | 2 × 5 × 13 × 7703 |
| Divisors count | 2 | 16 |
| Divisors | 1, 1001389 | 1, 2, 5, 10, 13, 26, 65, 130, 7703, 15406, 38515, 77030, 100139, 200278, 500695, 1001390 |
| Number of properties | 3 | 0 |
| Primes | 78607th | |
| Super primes | 7714th | |
| Twin primes (2nd member) | 8183rd | |
| Roman numberals | ||
| Base 2 | 111101000111101011012 | 111101000111101011102 |
| Base 3 | 12122121221113 | 12122121221123 |
| Base 4 | 33101322314 | 33101322324 |
| Base 5 | 2240210245 | 2240210305 |
| Base 6 | 332440216 | 332440226 |
| Base 7 | 113403347 | 113403357 |
| Base 8 | 36436558 | 36436568 |
| Base 9 | 17855749 | 17855759 |
| Base 10 | 100138910 | 100139010 |
| Base 11 | 6243a411 | 6243a511 |
| Base 12 | 40361112 | 40361212 |
| Base 13 | 290a4c13 | 290a5013 |
| Base 14 | 1c0d1b14 | 1c0d1c14 |
| Base 15 | 14ba9415 | 14ba9515 |
| Base 16 | f47ad16 | f47ae16 |