Compare 281189 vs 281207
| Property | 281189 | 281207 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2811891 | 2812071 |
| Prime factorization | 281189 | 281207 |
| Divisors count | 2 | 2 |
| Divisors | 1, 281189 | 1, 281207 |
| Number of properties | 5 | 6 |
| Additive primes | 9833rd | |
| Chen primes | 10091st | 10092nd |
| Isolated primes | 18848th | |
| Long primes | 9191st | 9192nd |
| Primes | 24531st | 24533rd |
| Safe primes | 1558th | |
| Super primes | 2722nd | |
| Twin primes (1st member) | 2843rd | |
| Roman numberals | ||
| Base 2 | 10001001010011001012 | 10001001010011101112 |
| Base 3 | 1120212011023 | 1120212020023 |
| Base 4 | 10102212114 | 10102213134 |
| Base 5 | 324442245 | 324443125 |
| Base 6 | 100054456 | 100055156 |
| Base 7 | 22505367 | 22505637 |
| Base 8 | 10451458 | 10451678 |
| Base 9 | 4676429 | 4676629 |
| Base 10 | 28118910 | 28120710 |
| Base 11 | 18229711 | 18230311 |
| Base 12 | 11688512 | 11689b12 |
| Base 13 | 9acac13 | 9acc413 |
| Base 14 | 7468d14 | 746a314 |
| Base 15 | 584ae15 | 584c215 |
| Base 16 | 44a6516 | 44a7716 |