Compare 198821 vs 198827
Property | 198821 | 198827 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 71 × 284031 | 1988271 |
Prime factorization | 7 × 28403 | 198827 |
Divisors count | 4 | 2 |
Divisors | 1, 7, 28403, 198821 | 1, 198827 |
Number of properties | 1 | 10 |
Chen primes | 7485th | |
Cousin primes (2nd member) | 2124th | |
Emirps | 4251st | |
Happy primes | 2729th | |
Primes | 17889th | |
Prime triplets (1st member) | 836th | |
Prime triplets (2nd member) | 835th | |
Semiprimes | 44971st | |
Sexy primes (1st member) | 4278th | |
Sexy prime triplets (1st member) | 864th | |
Twin primes (1st member) | 2148th | |
Roman numberals | ||
Base 2 | 1100001000101001012 | 1100001000101010112 |
Base 3 | 1010022012023 | 1010022012223 |
Base 4 | 3002022114 | 3002022234 |
Base 5 | 223302415 | 223303025 |
Base 6 | 41322456 | 41322556 |
Base 7 | 14554407 | 14554467 |
Base 8 | 6042458 | 6042538 |
Base 9 | 3326529 | 3326589 |
Base 10 | 19882110 | 19882710 |
Base 11 | 12641711 | 12642211 |
Base 12 | 9708512 | 9708b12 |
Base 13 | 6c65c13 | 6c66513 |
Base 14 | 5265714 | 5265d14 |
Base 15 | 3dd9b15 | 3dda215 |
Base 16 | 308a516 | 308ab16 |