Compare 20139 vs 20143
Property | 20139 | 20143 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 4 | 1 |
Prime factorization | 31 × 72 × 1371 | 201431 |
Prime factorization | 3 × 7 × 7 × 137 | 20143 |
Divisors count | 12 | 2 |
Divisors | 1, 3, 7, 21, 49, 137, 147, 411, 959, 2877, 6713, 20139 | 1, 20143 |
Number of properties | 0 | 7 |
Cousin primes (1st member) | 347th | |
Harmonic primes | 826th | |
Isolated primes | 1593rd | |
Long primes | 871st | |
Primes | 2278th | |
Prime triplets (1st member) | 169th | |
Sexy primes (1st member) | 699th | |
Roman numberals | ||
Base 2 | 1001110101010112 | 1001110101011112 |
Base 3 | 10001212203 | 10001220013 |
Base 4 | 103222234 | 103222334 |
Base 5 | 11210245 | 11210335 |
Base 6 | 2331236 | 2331316 |
Base 7 | 1125007 | 1125047 |
Base 8 | 472538 | 472578 |
Base 9 | 305569 | 305619 |
Base 10 | 2013910 | 2014310 |
Base 11 | 1414911 | 1415211 |
Base 12 | b7a312 | b7a712 |
Base 13 | 922213 | 922613 |
Base 14 | 74a714 | 74ab14 |
Base 15 | 5e7915 | 5e7d15 |
Base 16 | 4eab16 | 4eaf16 |