Compare 805212 vs 805223
| Property | 805212 | 805223 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 22 × 32 × 223671 | 8052231 |
| Prime factorization | 2 × 2 × 3 × 3 × 22367 | 805223 |
| Divisors count | 18 | 2 |
| Divisors | 1, 2, 3, 4, 6, 9, 12, 18, 36, 22367, 44734, 67101, 89468, 134202, 201303, 268404, 402606, 805212 | 1, 805223 |
| Number of properties | 0 | 4 |
| Cousin primes (2nd member) | 6845th | |
| Isolated primes | 50745th | |
| Primes | 64340th | |
| Ulam primes | 4707th | |
| Roman numberals | ||
| Base 2 | 110001001001010111002 | 110001001001011001112 |
| Base 3 | 11112201122003 | 11112201200023 |
| Base 4 | 30102111304 | 30102112134 |
| Base 5 | 2012313225 | 2012313435 |
| Base 6 | 251315006 | 251315156 |
| Base 7 | 65623627 | 65624067 |
| Base 8 | 30445348 | 30445478 |
| Base 9 | 14564809 | 14565029 |
| Base 10 | 80521210 | 80522310 |
| Base 11 | 4aaa7111 | 4aaa8111 |
| Base 12 | 329b9012 | 329b9b12 |
| Base 13 | 22267513 | 22268313 |
| Base 14 | 16d63214 | 16d63d14 |
| Base 15 | 10d8ac15 | 10d8b815 |
| Base 16 | c495c16 | c496716 |