Compare 280121 vs 280811
| Property | 280121 | 280811 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2801211 | 2808111 |
| Prime factorization | 280121 | 280811 |
| Divisors count | 2 | 2 |
| Divisors | 1, 280121 | 1, 280811 |
| Number of properties | 5 | 6 |
| Chen primes | 10060th | 10079th |
| Isolated primes | 18772nd | 18816th |
| Long primes | 9178th | |
| Primes | 24443rd | 24499th |
| Sexy primes (1st member) | 5677th | |
| Sophie germain primes | 2703rd | |
| Super primes | 2714th | 2718th |
| Roman numberals | ||
| Base 2 | 10001000110001110012 | 10001001000111010112 |
| Base 3 | 1120200202123 | 1120210121023 |
| Base 4 | 10101203214 | 10102032234 |
| Base 5 | 324304415 | 324412215 |
| Base 6 | 100005056 | 100040156 |
| Base 7 | 22444527 | 22464567 |
| Base 8 | 10430718 | 10443538 |
| Base 9 | 4662259 | 4671729 |
| Base 10 | 28012110 | 28081110 |
| Base 11 | 18150611 | 181a8311 |
| Base 12 | 11613512 | 11660b12 |
| Base 13 | 9a66a13 | 9aa7b13 |
| Base 14 | 7412914 | 7449d14 |
| Base 15 | 57eeb15 | 5830b15 |
| Base 16 | 4463916 | 448eb16 |