Compare 220918 vs 220919
Property | 220918 | 220919 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 21 × 1104591 | 2209191 |
Prime factorization | 2 × 110459 | 220919 |
Divisors count | 4 | 2 |
Divisors | 1, 2, 110459, 220918 | 1, 220919 |
Number of properties | 1 | 6 |
Additive primes | 7968th | |
Chen primes | 8210th | |
Isolated primes | 15023rd | |
Primes | 19692nd | |
Safe primes | 1270th | |
Semiprimes | 49713th | |
Sophie germain primes | 2233rd | |
Roman numberals | ||
Base 2 | 1101011110111101102 | 1101011110111101112 |
Base 3 | 1020200010113 | 1020200010123 |
Base 4 | 3113233124 | 3113233134 |
Base 5 | 240321335 | 240321345 |
Base 6 | 44224346 | 44224356 |
Base 7 | 16100357 | 16100367 |
Base 8 | 6573668 | 6573678 |
Base 9 | 3660349 | 3660359 |
Base 10 | 22091810 | 22091910 |
Base 11 | 140a8511 | 140a8611 |
Base 12 | a7a1a12 | a7a1b12 |
Base 13 | 7972913 | 7972a13 |
Base 14 | 5a71c14 | 5a71d14 |
Base 15 | 456cd15 | 456ce15 |
Base 16 | 35ef616 | 35ef716 |