Compare 17389 vs 17390
| Property | 17389 | 17390 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 4 |
| Prime factorization | 173891 | 21 × 51 × 371 × 471 |
| Prime factorization | 17389 | 2 × 5 × 37 × 47 |
| Divisors count | 2 | 16 |
| Divisors | 1, 17389 | 1, 2, 5, 10, 37, 47, 74, 94, 185, 235, 370, 470, 1739, 3478, 8695, 17390 |
| Number of properties | 12 | 0 |
| Cousin primes (1st member) | 318th | |
| Harmonic primes | 729th | |
| Long primes | 772nd | |
| Lucky primes | 326th | |
| Primes | 2000th | |
| Prime triplets (2nd member) | 154th | |
| Prime triplets (3rd member) | 153rd | |
| Pythagorean primes | 986th | |
| Sexy primes (2nd member) | 624th | |
| Sexy prime triplets (3rd member) | 175th | |
| Twin primes (2nd member) | 302nd | |
| Ulam primes | 150th | |
| Roman numberals | ||
| Base 2 | 1000011111011012 | 1000011111011102 |
| Base 3 | 2122120013 | 2122120023 |
| Base 4 | 100332314 | 100332324 |
| Base 5 | 10240245 | 10240305 |
| Base 6 | 2123016 | 2123026 |
| Base 7 | 1014617 | 1014627 |
| Base 8 | 417558 | 417568 |
| Base 9 | 257619 | 257629 |
| Base 10 | 1738910 | 1739010 |
| Base 11 | 1207911 | 1207a11 |
| Base 12 | a09112 | a09212 |
| Base 13 | 7bb813 | 7bb913 |
| Base 14 | 64a114 | 64a214 |
| Base 15 | 524415 | 524515 |
| Base 16 | 43ed16 | 43ee16 |