Compare 40809 vs 40813
| Property | 40809 | 40813 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 611 × 2231 | 408131 |
| Prime factorization | 3 × 61 × 223 | 40813 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 61, 183, 223, 669, 13603, 40809 | 1, 40813 |
| Number of properties | 0 | 6 |
| Good primes | 380th | |
| Harmonic primes | 1595th | |
| Isolated primes | 3077th | |
| Primes | 4272nd | |
| Pythagorean primes | 2116th | |
| Sexy primes (1st member) | 1211th | |
| Roman numberals | ||
| Base 2 | 10011111011010012 | 10011111011011012 |
| Base 3 | 20012221103 | 20012221213 |
| Base 4 | 213312214 | 213312314 |
| Base 5 | 23012145 | 23012235 |
| Base 6 | 5125336 | 5125416 |
| Base 7 | 2266567 | 2266637 |
| Base 8 | 1175518 | 1175558 |
| Base 9 | 618739 | 618779 |
| Base 10 | 4080910 | 4081310 |
| Base 11 | 2872a11 | 2873311 |
| Base 12 | 1b74912 | 1b75112 |
| Base 13 | 1576213 | 1576613 |
| Base 14 | 10c2d14 | 10c3314 |
| Base 15 | c15915 | c15d15 |
| Base 16 | 9f6916 | 9f6d16 |