Compare 40820 vs 40823
| Property | 40820 | 40823 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 22 × 51 × 131 × 1571 | 408231 |
| Prime factorization | 2 × 2 × 5 × 13 × 157 | 40823 |
| Divisors count | 24 | 2 |
| Divisors | 1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 157, 260, 314, 628, 785, 1570, 2041, 3140, 4082, 8164, 10205, 20410, 40820 | 1, 40823 |
| Number of properties | 0 | 8 |
| Additive primes | 1910th | |
| Cousin primes (2nd member) | 592nd | |
| Isolated primes | 3079th | |
| Long primes | 1606th | |
| Primes | 4274th | |
| Safe primes | 331st | |
| Sexy primes (1st member) | 1212th | |
| Sophie germain primes | 571st | |
| Roman numberals | ||
| Base 2 | 10011111011101002 | 10011111011101112 |
| Base 3 | 20012222123 | 20012222223 |
| Base 4 | 213313104 | 213313134 |
| Base 5 | 23012405 | 23012435 |
| Base 6 | 5125526 | 5125556 |
| Base 7 | 2300037 | 2300067 |
| Base 8 | 1175648 | 1175678 |
| Base 9 | 618859 | 618889 |
| Base 10 | 4082010 | 4082310 |
| Base 11 | 2873a11 | 2874211 |
| Base 12 | 1b75812 | 1b75b12 |
| Base 13 | 1577013 | 1577313 |
| Base 14 | 10c3a14 | 10c3d14 |
| Base 15 | c16515 | c16815 |
| Base 16 | 9f7416 | 9f7716 |