Compare 20172 vs 20177
| Property | 20172 | 20177 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 22 × 31 × 412 | 201771 |
| Prime factorization | 2 × 2 × 3 × 41 × 41 | 20177 |
| Divisors count | 18 | 2 |
| Divisors | 1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 1681, 3362, 5043, 6724, 10086, 20172 | 1, 20177 |
| Number of properties | 0 | 10 |
| Additive primes | 1060th | |
| Chen primes | 1121st | |
| Cousin primes (2nd member) | 348th | |
| Happy primes | 380th | |
| Isolated primes | 1596th | |
| Long primes | 873rd | |
| Primes | 2283rd | |
| Pythagorean primes | 1136th | |
| Sexy primes (1st member) | 700th | |
| Ulam primes | 165th | |
| Roman numberals | ||
| Base 2 | 1001110110011002 | 1001110110100012 |
| Base 3 | 10002000103 | 10002000223 |
| Base 4 | 103230304 | 103231014 |
| Base 5 | 11211425 | 11212025 |
| Base 6 | 2332206 | 2332256 |
| Base 7 | 1125457 | 1125537 |
| Base 8 | 473148 | 473218 |
| Base 9 | 306039 | 306089 |
| Base 10 | 2017210 | 2017710 |
| Base 11 | 1417911 | 1418311 |
| Base 12 | b81012 | b81512 |
| Base 13 | 924913 | 925113 |
| Base 14 | 74cc14 | 74d314 |
| Base 15 | 5e9c15 | 5ea215 |
| Base 16 | 4ecc16 | 4ed116 |