Compare 220897 vs 221311
| Property | 220897 | 221311 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2208971 | 2213111 |
| Prime factorization | 220897 | 221311 |
| Divisors count | 2 | 2 |
| Divisors | 1, 220897 | 1, 221311 |
| Number of properties | 6 | 4 |
| Chen primes | 8218th | |
| Cousin primes (1st member) | 2326th | |
| Isolated primes | 15021st | 15045th |
| Primes | 19688th | 19722nd |
| Prime triplets (1st member) | 909th | |
| Pythagorean primes | 9823rd | |
| Sexy primes (1st member) | 4655th | 4665th |
| Roman numberals | ||
| Base 2 | 1101011110111000012 | 1101100000011111112 |
| Base 3 | 1020200001013 | 1020201202013 |
| Base 4 | 3113232014 | 3120013334 |
| Base 5 | 240320425 | 240402215 |
| Base 6 | 44224016 | 44243316 |
| Base 7 | 16100057 | 16111367 |
| Base 8 | 6573418 | 6601778 |
| Base 9 | 3660119 | 3665219 |
| Base 10 | 22089710 | 22131110 |
| Base 11 | 140a6611 | 14130211 |
| Base 12 | a7a0112 | a80a712 |
| Base 13 | 7971113 | 7996c13 |
| Base 14 | 5a70514 | 5a91d14 |
| Base 15 | 456b715 | 4589115 |
| Base 16 | 35ee116 | 3607f16 |