Compare 222247 vs 222643
| Property | 222247 | 222643 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2222471 | 2226431 |
| Prime factorization | 222247 | 222643 |
| Divisors count | 2 | 2 |
| Divisors | 1, 222247 | 1, 222643 |
| Number of properties | 4 | 6 |
| Additive primes | 8018th | 8030th |
| Cousin primes (1st member) | 2340th | |
| Harmonic primes | 7447th | |
| Isolated primes | 15095th | 15123rd |
| Long primes | 7412th | |
| Lucky primes | 2531st | |
| Primes | 19798th | 19828th |
| Roman numberals | ||
| Base 2 | 1101100100001001112 | 1101100101101100112 |
| Base 3 | 1020212121013 | 1020221020013 |
| Base 4 | 3121002134 | 3121123034 |
| Base 5 | 241024425 | 241110335 |
| Base 6 | 44325316 | 44344316 |
| Base 7 | 16136447 | 16150517 |
| Base 8 | 6620478 | 6626638 |
| Base 9 | 3677719 | 3683619 |
| Base 10 | 22224710 | 22264310 |
| Base 11 | 141a8311 | 14230311 |
| Base 12 | a874712 | a8a1712 |
| Base 13 | 7a20c13 | 7a45513 |
| Base 14 | 5adcb14 | 5b1d114 |
| Base 15 | 45cb715 | 45e7d15 |
| Base 16 | 3642716 | 365b316 |