Compare 20045 vs 20051
| Property | 20045 | 20051 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 51 × 191 × 2111 | 200511 |
| Prime factorization | 5 × 19 × 211 | 20051 |
| Divisors count | 8 | 2 |
| Divisors | 1, 5, 19, 95, 211, 1055, 4009, 20045 | 1, 20051 |
| Number of properties | 0 | 6 |
| Chen primes | 1114th | |
| Cousin primes (2nd member) | 345th | |
| Harmonic primes | 823rd | |
| Isolated primes | 1583rd | |
| Long primes | 867th | |
| Primes | 2268th | |
| Roman numberals | ||
| Base 2 | 1001110010011012 | 1001110010100112 |
| Base 3 | 10001111023 | 10001111223 |
| Base 4 | 103210314 | 103211034 |
| Base 5 | 11201405 | 11202015 |
| Base 6 | 2324456 | 2324556 |
| Base 7 | 1123047 | 1123137 |
| Base 8 | 471158 | 471238 |
| Base 9 | 304429 | 304489 |
| Base 10 | 2004510 | 2005110 |
| Base 11 | 1407311 | 1407911 |
| Base 12 | b72512 | b72b12 |
| Base 13 | 917c13 | 918513 |
| Base 14 | 743b14 | 744314 |
| Base 15 | 5e1515 | 5e1b15 |
| Base 16 | 4e4d16 | 4e5316 |