Compare 128111 vs 128120
Property | 128111 | 128120 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 5 |
Prime factorization | 1281111 | 23 × 51 × 32031 |
Prime factorization | 128111 | 2 × 2 × 2 × 5 × 3203 |
Divisors count | 2 | 16 |
Divisors | 1, 128111 | 1, 2, 4, 5, 8, 10, 20, 40, 3203, 6406, 12812, 16015, 25624, 32030, 64060, 128120 |
Number of properties | 6 | 0 |
Chen primes | 5185th | |
Emirps | 2416th | |
Good primes | 781st | |
Harmonic primes | 4515th | |
Primes | 11993rd | |
Twin primes (1st member) | 1495th | |
Roman numberals | ||
Base 2 | 111110100011011112 | 111110100011110002 |
Base 3 | 201112012123 | 201112020123 |
Base 4 | 1331012334 | 1331013204 |
Base 5 | 130444215 | 130444405 |
Base 6 | 24250356 | 24250526 |
Base 7 | 10423347 | 10423467 |
Base 8 | 3721578 | 3721708 |
Base 9 | 2146559 | 2146659 |
Base 10 | 12811110 | 12812010 |
Base 11 | 8828511 | 8829311 |
Base 12 | 6217b12 | 6218812 |
Base 13 | 4640913 | 4641513 |
Base 14 | 3498b14 | 3499614 |
Base 15 | 27e5b15 | 27e6515 |
Base 16 | 1f46f16 | 1f47816 |