Compare 211151 vs 211157
Property | 211151 | 211157 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 2111511 | 171 × 124211 |
Prime factorization | 211151 | 17 × 12421 |
Divisors count | 2 | 4 |
Divisors | 1, 211151 | 1, 17, 12421, 211157 |
Number of properties | 5 | 1 |
Additive primes | 7628th | |
Centered decagonal primes | 90th | |
Chen primes | 7891st | |
Primes | 18903rd | |
Semiprimes | 47610th | |
Twin primes (1st member) | 2263rd | |
Roman numberals | ||
Base 2 | 1100111000110011112 | 1100111000110101012 |
Base 3 | 1012011221023 | 1012011221223 |
Base 4 | 3032030334 | 3032031114 |
Base 5 | 232241015 | 232241125 |
Base 6 | 43053156 | 43053256 |
Base 7 | 15364137 | 15364227 |
Base 8 | 6343178 | 6343258 |
Base 9 | 3515729 | 3515789 |
Base 10 | 21115110 | 21115710 |
Base 11 | 13470611 | 13471111 |
Base 12 | a223b12 | a224512 |
Base 13 | 7515513 | 7515b13 |
Base 14 | 56d4314 | 56d4914 |
Base 15 | 4286b15 | 4287215 |
Base 16 | 338cf16 | 338d516 |