Compare 128237 vs 128240
Property | 128237 | 128240 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 7 |
Prime factorization | 1282371 | 24 × 51 × 71 × 2291 |
Prime factorization | 128237 | 2 × 2 × 2 × 2 × 5 × 7 × 229 |
Divisors count | 2 | 40 |
Divisors | 1, 128237 | 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 229, 280, 458, 560, 916, 1145, 1603, 1832, 2290, 3206, 3664, 4580, 6412, 8015, 9160, 12824, 16030, 18320, 25648, 32060, 64120, 128240 |
Number of properties | 5 | 0 |
Additive primes | 4948th | |
Chen primes | 5190th | |
Primes | 12005th | |
Pythagorean primes | 5969th | |
Twin primes (1st member) | 1497th | |
Roman numberals | ||
Base 2 | 111110100111011012 | 111110100111100002 |
Base 3 | 201112201123 | 201112201223 |
Base 4 | 1331032314 | 1331033004 |
Base 5 | 131004225 | 131004305 |
Base 6 | 24254056 | 24254126 |
Base 7 | 10426047 | 10426107 |
Base 8 | 3723558 | 3723608 |
Base 9 | 2148159 | 2148189 |
Base 10 | 12823710 | 12824010 |
Base 11 | 8838a11 | 8839211 |
Base 12 | 6226512 | 6226812 |
Base 13 | 464a513 | 464a813 |
Base 14 | 34a3b14 | 34a4014 |
Base 15 | 27ee215 | 27ee515 |
Base 16 | 1f4ed16 | 1f4f016 |