Compare 20161 vs 20170
| Property | 20161 | 20170 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 201611 | 21 × 51 × 20171 |
| Prime factorization | 20161 | 2 × 5 × 2017 |
| Divisors count | 2 | 8 |
| Divisors | 1, 20161 | 1, 2, 5, 10, 2017, 4034, 10085, 20170 |
| Number of properties | 5 | 0 |
| Centered decagonal primes | 34th | |
| Isolated primes | 1594th | |
| Primes | 2281st | |
| Pythagorean primes | 1134th | |
| Super primes | 339th | |
| Roman numberals | ||
| Base 2 | 1001110110000012 | 1001110110010102 |
| Base 3 | 10001222013 | 10002000013 |
| Base 4 | 103230014 | 103230224 |
| Base 5 | 11211215 | 11211405 |
| Base 6 | 2332016 | 2332146 |
| Base 7 | 1125317 | 1125437 |
| Base 8 | 473018 | 473128 |
| Base 9 | 305819 | 306019 |
| Base 10 | 2016110 | 2017010 |
| Base 11 | 1416911 | 1417711 |
| Base 12 | b80112 | b80a12 |
| Base 13 | 923b13 | 924713 |
| Base 14 | 74c114 | 74ca14 |
| Base 15 | 5e9115 | 5e9a15 |
| Base 16 | 4ec116 | 4eca16 |