Compare 209918 vs 209929
Property | 209918 | 209929 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 21 × 1049591 | 2099291 |
Prime factorization | 2 × 104959 | 209929 |
Divisors count | 4 | 2 |
Divisors | 1, 2, 104959, 209918 | 1, 209929 |
Number of properties | 1 | 5 |
Additive primes | 7581st | |
Lucky primes | 2405th | |
Primes | 18800th | |
Pythagorean primes | 9390th | |
Semiprimes | 47348th | |
Twin primes (2nd member) | 2253rd | |
Roman numberals | ||
Base 2 | 1100110011111111102 | 1100110100000010012 |
Base 3 | 1011222212023 | 1011222220113 |
Base 4 | 3030333324 | 3031000214 |
Base 5 | 232041335 | 232042045 |
Base 6 | 42555026 | 42555216 |
Base 7 | 15330027 | 15330167 |
Base 8 | 6317768 | 6320118 |
Base 9 | 3488529 | 3488649 |
Base 10 | 20991810 | 20992910 |
Base 11 | 13379511 | 1337a511 |
Base 12 | a159212 | a15a112 |
Base 13 | 7471713 | 7472513 |
Base 14 | 5670214 | 5670d14 |
Base 15 | 422e815 | 4230415 |
Base 16 | 333fe16 | 3340916 |