Compare 221390 vs 221393
Property | 221390 | 221393 |
---|---|---|
Type | composite number | prime |
Unique factors | 4 | 1 |
Total factors | 5 | 1 |
Prime factorization | 21 × 51 × 132 × 1311 | 2213931 |
Prime factorization | 2 × 5 × 13 × 13 × 131 | 221393 |
Divisors count | 24 | 2 |
Divisors | 1, 2, 5, 10, 13, 26, 65, 130, 131, 169, 262, 338, 655, 845, 1310, 1690, 1703, 3406, 8515, 17030, 22139, 44278, 110695, 221390 | 1, 221393 |
Number of properties | 0 | 7 |
Chen primes | 8220th | |
Harmonic primes | 7404th | |
Isolated primes | 15048th | |
Long primes | 7384th | |
Primes | 19725th | |
Pythagorean primes | 9840th | |
Sexy primes (1st member) | 4666th | |
Roman numberals | ||
Base 2 | 1101100000110011102 | 1101100000110100012 |
Base 3 | 1020202001223 | 1020202002023 |
Base 4 | 3120030324 | 3120031014 |
Base 5 | 240410305 | 240410335 |
Base 6 | 44245426 | 44245456 |
Base 7 | 16113117 | 16113147 |
Base 8 | 6603168 | 6603218 |
Base 9 | 3666189 | 3666229 |
Base 10 | 22139010 | 22139310 |
Base 11 | 14137411 | 14137711 |
Base 12 | a815212 | a815512 |
Base 13 | 79a0013 | 79a0313 |
Base 14 | 5a97814 | 5a97b14 |
Base 15 | 458e515 | 458e815 |
Base 16 | 360ce16 | 360d116 |