Compare 861439 vs 861440
| Property | 861439 | 861440 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 10 |
| Prime factorization | 8614391 | 28 × 51 × 6731 |
| Prime factorization | 861439 | 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 673 |
| Divisors count | 2 | 36 |
| Divisors | 1, 861439 | 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 673, 1280, 1346, 2692, 3365, 5384, 6730, 10768, 13460, 21536, 26920, 43072, 53840, 86144, 107680, 172288, 215360, 430720, 861440 |
| Number of properties | 5 | 0 |
| Additive primes | 26416th | |
| Primes | 68450th | |
| Prime triplets (3rd member) | 2546th | |
| Sexy primes (2nd member) | 14488th | |
| Twin primes (2nd member) | 7188th | |
| Roman numberals | ||
| Base 2 | 110100100100111111112 | 110100100101000000002 |
| Base 3 | 11212022000113 | 11212022000123 |
| Base 4 | 31021033334 | 31021100004 |
| Base 5 | 2100312245 | 2100312305 |
| Base 6 | 302440516 | 302440526 |
| Base 7 | 102153257 | 102153267 |
| Base 8 | 32223778 | 32224008 |
| Base 9 | 15526049 | 15526059 |
| Base 10 | 86143910 | 86144010 |
| Base 11 | 53923711 | 53923811 |
| Base 12 | 35662712 | 35662812 |
| Base 13 | 24213713 | 24213813 |
| Base 14 | 185d1514 | 185d1614 |
| Base 15 | 12039415 | 12039515 |
| Base 16 | d24ff16 | d250016 |