Compare 268909 vs 269887
| Property | 268909 | 269887 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2689091 | 2698871 |
| Prime factorization | 268909 | 269887 |
| Divisors count | 2 | 2 |
| Divisors | 1, 268909 | 1, 269887 |
| Number of properties | 5 | 6 |
| Chen primes | 9734th | |
| Cousin primes (1st member) | 2729th | 2738th |
| Isolated primes | 18061st | 18129th |
| Long primes | 8811th | 8848th |
| Lucky primes | 2913th | |
| Primes | 23554th | 23634th |
| Ulam primes | 1687th | |
| Roman numberals | ||
| Base 2 | 10000011010011011012 | 10000011110001111112 |
| Base 3 | 1111222121213 | 1112010122113 |
| Base 4 | 10012212314 | 10013203334 |
| Base 5 | 321011145 | 321140225 |
| Base 6 | 54325416 | 54412516 |
| Base 7 | 21666647 | 22025627 |
| Base 8 | 10151558 | 10170778 |
| Base 9 | 4487779 | 4511849 |
| Base 10 | 26890910 | 26988710 |
| Base 11 | 17404311 | 17485211 |
| Base 12 | 10b75112 | 11022712 |
| Base 13 | 9552413 | 95ac713 |
| Base 14 | 6dddb14 | 704d914 |
| Base 15 | 54a2415 | 54e7715 |
| Base 16 | 41a6d16 | 41e3f16 |