Compare 280121 vs 281207
| Property | 280121 | 281207 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2801211 | 2812071 |
| Prime factorization | 280121 | 281207 |
| Divisors count | 2 | 2 |
| Divisors | 1, 280121 | 1, 281207 |
| Number of properties | 5 | 6 |
| Chen primes | 10060th | 10092nd |
| Isolated primes | 18772nd | 18848th |
| Long primes | 9192nd | |
| Primes | 24443rd | 24533rd |
| Safe primes | 1558th | |
| Sophie germain primes | 2703rd | |
| Super primes | 2714th | 2722nd |
| Roman numberals | ||
| Base 2 | 10001000110001110012 | 10001001010011101112 |
| Base 3 | 1120200202123 | 1120212020023 |
| Base 4 | 10101203214 | 10102213134 |
| Base 5 | 324304415 | 324443125 |
| Base 6 | 100005056 | 100055156 |
| Base 7 | 22444527 | 22505637 |
| Base 8 | 10430718 | 10451678 |
| Base 9 | 4662259 | 4676629 |
| Base 10 | 28012110 | 28120710 |
| Base 11 | 18150611 | 18230311 |
| Base 12 | 11613512 | 11689b12 |
| Base 13 | 9a66a13 | 9acc413 |
| Base 14 | 7412914 | 746a314 |
| Base 15 | 57eeb15 | 584c215 |
| Base 16 | 4463916 | 44a7716 |