Compare 163901 vs 163904
| Property | 163901 | 163904 | 
|---|---|---|
| Type | prime | composite number | 
| Unique factors | 1 | 3 | 
| Total factors | 1 | 8 | 
| Prime factorization | 1639011 | 26 × 131 × 1971 | 
| Prime factorization | 163901 | 2 × 2 × 2 × 2 × 2 × 2 × 13 × 197 | 
| Divisors count | 2 | 28 | 
| Divisors | 1, 163901 | 1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 197, 208, 394, 416, 788, 832, 1576, 2561, 3152, 5122, 6304, 10244, 12608, 20488, 40976, 81952, 163904 | 
| Number of properties | 4 | 0 | 
| Chen primes | 6396th | |
| Isolated primes | 11336th | |
| Primes | 15007th | |
| Pythagorean primes | 7484th | |
| Roman numberals | ||
| Base 2 | 1010000000001111012 | 1010000000010000002 | 
| Base 3 | 220222111023 | 220222111123 | 
| Base 4 | 2200003314 | 2200010004 | 
| Base 5 | 202211015 | 202211045 | 
| Base 6 | 33024456 | 33024526 | 
| Base 7 | 12515637 | 12515667 | 
| Base 8 | 5000758 | 5001008 | 
| Base 9 | 2687429 | 2687459 | 
| Base 10 | 16390110 | 16390410 | 
| Base 11 | 10216111 | 10216411 | 
| Base 12 | 7aa2512 | 7aa2812 | 
| Base 13 | 597aa13 | 597b013 | 
| Base 14 | 43a3314 | 43a3614 | 
| Base 15 | 3386b15 | 3386e15 | 
| Base 16 | 2803d16 | 2804016 |