Compare 280121 vs 280913
| Property | 280121 | 280913 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2801211 | 2809131 |
| Prime factorization | 280121 | 280913 |
| Divisors count | 2 | 2 |
| Divisors | 1, 280121 | 1, 280913 |
| Number of properties | 5 | 6 |
| Additive primes | 9828th | |
| Chen primes | 10060th | |
| Cousin primes (2nd member) | 2821st | |
| Isolated primes | 18772nd | 18826th |
| Long primes | 9183rd | |
| Primes | 24443rd | 24509th |
| Sophie germain primes | 2703rd | |
| Super primes | 2714th | 2719th |
| Roman numberals | ||
| Base 2 | 10001000110001110012 | 10001001001010100012 |
| Base 3 | 1120200202123 | 1120211000123 |
| Base 4 | 10101203214 | 10102111014 |
| Base 5 | 324304415 | 324421235 |
| Base 6 | 100005056 | 100043056 |
| Base 7 | 22444527 | 22466637 |
| Base 8 | 10430718 | 10445218 |
| Base 9 | 4662259 | 4673059 |
| Base 10 | 28012110 | 28091310 |
| Base 11 | 18150611 | 18206611 |
| Base 12 | 11613512 | 11669512 |
| Base 13 | 9a66a13 | 9ab2913 |
| Base 14 | 7412914 | 7453314 |
| Base 15 | 57eeb15 | 5837815 |
| Base 16 | 4463916 | 4495116 |