Compare 20479 vs 20485
Property | 20479 | 20485 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 3 |
Prime factorization | 204791 | 51 × 171 × 2411 |
Prime factorization | 20479 | 5 × 17 × 241 |
Divisors count | 2 | 8 |
Divisors | 1, 20479 | 1, 5, 17, 85, 241, 1205, 4097, 20485 |
Number of properties | 7 | 0 |
Chen primes | 1138th | |
Cousin primes (1st member) | 353rd | |
Harmonic primes | 842nd | |
Primes | 2312th | |
Prime triplets (2nd member) | 171st | |
Solinas primes | 89th | |
Twin primes (2nd member) | 348th | |
Roman numberals | ||
Base 2 | 1001111111111112 | 1010000000001012 |
Base 3 | 10010021113 | 10010022013 |
Base 4 | 103333334 | 110000114 |
Base 5 | 11234045 | 11234205 |
Base 6 | 2344516 | 2345016 |
Base 7 | 1134647 | 1135037 |
Base 8 | 477778 | 500058 |
Base 9 | 310749 | 310819 |
Base 10 | 2047910 | 2048510 |
Base 11 | 1442811 | 1443311 |
Base 12 | ba2712 | ba3112 |
Base 13 | 942413 | 942a13 |
Base 14 | 766b14 | 767314 |
Base 15 | 610415 | 610a15 |
Base 16 | 4fff16 | 500516 |