Compare 305630 vs 305639
Property | 305630 | 305639 |
---|---|---|
Type | composite number | prime |
Unique factors | 4 | 1 |
Total factors | 4 | 1 |
Prime factorization | 21 × 51 × 131 × 23511 | 3056391 |
Prime factorization | 2 × 5 × 13 × 2351 | 305639 |
Divisors count | 16 | 2 |
Divisors | 1, 2, 5, 10, 13, 26, 65, 130, 2351, 4702, 11755, 23510, 30563, 61126, 152815, 305630 | 1, 305639 |
Number of properties | 0 | 6 |
Harmonic primes | 9889th | |
Isolated primes | 20380th | |
Primes | 26465th | |
Safe primes | 1663rd | |
Sexy primes (2nd member) | 6105th | |
Sophie germain primes | 2896th | |
Roman numberals | ||
Base 2 | 10010101001110111102 | 10010101001111001112 |
Base 3 | 1201120201223 | 1201120202223 |
Base 4 | 10222131324 | 10222132134 |
Base 5 | 342400105 | 342400245 |
Base 6 | 103145426 | 103145556 |
Base 7 | 24120237 | 24120357 |
Base 8 | 11247368 | 11247478 |
Base 9 | 5152189 | 5152289 |
Base 10 | 30563010 | 30563910 |
Base 11 | 19969611 | 1996a411 |
Base 12 | 128a5212 | 128a5b12 |
Base 13 | a916013 | a916913 |
Base 14 | 7d54a14 | 7d55514 |
Base 15 | 6085515 | 6085e15 |
Base 16 | 4a9de16 | 4a9e716 |