Compare 20507 vs 20510
Property | 20507 | 20510 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 4 |
Prime factorization | 205071 | 21 × 51 × 71 × 2931 |
Prime factorization | 20507 | 2 × 5 × 7 × 293 |
Divisors count | 2 | 16 |
Divisors | 1, 20507 | 1, 2, 5, 7, 10, 14, 35, 70, 293, 586, 1465, 2051, 2930, 4102, 10255, 20510 |
Number of properties | 4 | 0 |
Chen primes | 1139th | |
Primes | 2314th | |
Safe primes | 194th | |
Twin primes (1st member) | 349th | |
Roman numberals | ||
Base 2 | 1010000000110112 | 1010000000111102 |
Base 3 | 10010101123 | 10010101223 |
Base 4 | 110001234 | 110001324 |
Base 5 | 11240125 | 11240205 |
Base 6 | 2345356 | 2345426 |
Base 7 | 1135347 | 1135407 |
Base 8 | 500338 | 500368 |
Base 9 | 311159 | 311189 |
Base 10 | 2050710 | 2051010 |
Base 11 | 1445311 | 1445611 |
Base 12 | ba4b12 | ba5212 |
Base 13 | 944613 | 944913 |
Base 14 | 768b14 | 769014 |
Base 15 | 612215 | 612515 |
Base 16 | 501b16 | 501e16 |