Compare 20411 vs 20507
| Property | 20411 | 20507 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 204111 | 205071 |
| Prime factorization | 20411 | 20507 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20411 | 1, 20507 |
| Number of properties | 7 | 4 |
| Chen primes | 1135th | 1139th |
| Cousin primes (2nd member) | 352nd | |
| Harmonic primes | 840th | |
| Isolated primes | 1616th | |
| Long primes | 881st | |
| Primes | 2307th | 2314th |
| Safe primes | 194th | |
| Sophie germain primes | 331st | |
| Twin primes (1st member) | 349th | |
| Roman numberals | ||
| Base 2 | 1001111101110112 | 1010000000110112 |
| Base 3 | 10002222223 | 10010101123 |
| Base 4 | 103323234 | 110001234 |
| Base 5 | 11231215 | 11240125 |
| Base 6 | 2342556 | 2345356 |
| Base 7 | 1133367 | 1135347 |
| Base 8 | 476738 | 500338 |
| Base 9 | 308889 | 311159 |
| Base 10 | 2041110 | 2050710 |
| Base 11 | 1437611 | 1445311 |
| Base 12 | b98b12 | ba4b12 |
| Base 13 | 93a113 | 944613 |
| Base 14 | 761d14 | 768b14 |
| Base 15 | 60ab15 | 612215 |
| Base 16 | 4fbb16 | 501b16 |