Compare 20507 vs 20515
Property | 20507 | 20515 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 3 |
Prime factorization | 205071 | 51 × 111 × 3731 |
Prime factorization | 20507 | 5 × 11 × 373 |
Divisors count | 2 | 8 |
Divisors | 1, 20507 | 1, 5, 11, 55, 373, 1865, 4103, 20515 |
Number of properties | 4 | 0 |
Chen primes | 1139th | |
Primes | 2314th | |
Safe primes | 194th | |
Twin primes (1st member) | 349th | |
Roman numberals | ||
Base 2 | 1010000000110112 | 1010000001000112 |
Base 3 | 10010101123 | 10010102113 |
Base 4 | 110001234 | 110002034 |
Base 5 | 11240125 | 11240305 |
Base 6 | 2345356 | 2345516 |
Base 7 | 1135347 | 1135457 |
Base 8 | 500338 | 500438 |
Base 9 | 311159 | 311249 |
Base 10 | 2050710 | 2051510 |
Base 11 | 1445311 | 1446011 |
Base 12 | ba4b12 | ba5712 |
Base 13 | 944613 | 945113 |
Base 14 | 768b14 | 769514 |
Base 15 | 612215 | 612a15 |
Base 16 | 501b16 | 502316 |