Compare 20139 vs 20147
Property | 20139 | 20147 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 4 | 1 |
Prime factorization | 31 × 72 × 1371 | 201471 |
Prime factorization | 3 × 7 × 7 × 137 | 20147 |
Divisors count | 12 | 2 |
Divisors | 1, 3, 7, 21, 49, 137, 147, 411, 959, 2877, 6713, 20139 | 1, 20147 |
Number of properties | 0 | 7 |
Chen primes | 1120th | |
Cousin primes (2nd member) | 347th | |
Happy primes | 379th | |
Harmonic primes | 827th | |
Primes | 2279th | |
Prime triplets (2nd member) | 169th | |
Twin primes (1st member) | 344th | |
Roman numberals | ||
Base 2 | 1001110101010112 | 1001110101100112 |
Base 3 | 10001212203 | 10001220123 |
Base 4 | 103222234 | 103223034 |
Base 5 | 11210245 | 11210425 |
Base 6 | 2331236 | 2331356 |
Base 7 | 1125007 | 1125117 |
Base 8 | 472538 | 472638 |
Base 9 | 305569 | 305659 |
Base 10 | 2013910 | 2014710 |
Base 11 | 1414911 | 1415611 |
Base 12 | b7a312 | b7ab12 |
Base 13 | 922213 | 922a13 |
Base 14 | 74a714 | 74b114 |
Base 15 | 5e7915 | 5e8215 |
Base 16 | 4eab16 | 4eb316 |