Compare 20500 vs 20507
| Property | 20500 | 20507 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 6 | 1 |
| Prime factorization | 22 × 53 × 411 | 205071 |
| Prime factorization | 2 × 2 × 5 × 5 × 5 × 41 | 20507 |
| Divisors count | 24 | 2 |
| Divisors | 1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 125, 164, 205, 250, 410, 500, 820, 1025, 2050, 4100, 5125, 10250, 20500 | 1, 20507 |
| Number of properties | 0 | 4 |
| Chen primes | 1139th | |
| Primes | 2314th | |
| Safe primes | 194th | |
| Twin primes (1st member) | 349th | |
| Roman numberals | ||
| Base 2 | 1010000000101002 | 1010000000110112 |
| Base 3 | 10010100213 | 10010101123 |
| Base 4 | 110001104 | 110001234 |
| Base 5 | 11240005 | 11240125 |
| Base 6 | 2345246 | 2345356 |
| Base 7 | 1135247 | 1135347 |
| Base 8 | 500248 | 500338 |
| Base 9 | 311079 | 311159 |
| Base 10 | 2050010 | 2050710 |
| Base 11 | 1444711 | 1445311 |
| Base 12 | ba4412 | ba4b12 |
| Base 13 | 943c13 | 944613 |
| Base 14 | 768414 | 768b14 |
| Base 15 | 611a15 | 612215 |
| Base 16 | 501416 | 501b16 |