Compare 20503 vs 20507
| Property | 20503 | 20507 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 71 × 291 × 1011 | 205071 |
| Prime factorization | 7 × 29 × 101 | 20507 |
| Divisors count | 8 | 2 |
| Divisors | 1, 7, 29, 101, 203, 707, 2929, 20503 | 1, 20507 |
| Number of properties | 0 | 4 |
| Chen primes | 1139th | |
| Primes | 2314th | |
| Safe primes | 194th | |
| Twin primes (1st member) | 349th | |
| Roman numberals | ||
| Base 2 | 1010000000101112 | 1010000000110112 |
| Base 3 | 10010101013 | 10010101123 |
| Base 4 | 110001134 | 110001234 |
| Base 5 | 11240035 | 11240125 |
| Base 6 | 2345316 | 2345356 |
| Base 7 | 1135307 | 1135347 |
| Base 8 | 500278 | 500338 |
| Base 9 | 311119 | 311159 |
| Base 10 | 2050310 | 2050710 |
| Base 11 | 1444a11 | 1445311 |
| Base 12 | ba4712 | ba4b12 |
| Base 13 | 944213 | 944613 |
| Base 14 | 768714 | 768b14 |
| Base 15 | 611d15 | 612215 |
| Base 16 | 501716 | 501b16 |