Compare 280121 vs 280229
| Property | 280121 | 280229 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2801211 | 2802291 |
| Prime factorization | 280121 | 280229 |
| Divisors count | 2 | 2 |
| Divisors | 1, 280121 | 1, 280229 |
| Number of properties | 5 | 7 |
| Additive primes | 9812th | |
| Chen primes | 10060th | |
| Harmonic primes | 9128th | |
| Isolated primes | 18772nd | 18781st |
| Long primes | 9160th | |
| Primes | 24443rd | 24452nd |
| Sexy primes (2nd member) | 5665th | |
| Sophie germain primes | 2703rd | 2705th |
| Super primes | 2714th | |
| Roman numberals | ||
| Base 2 | 10001000110001110012 | 10001000110101001012 |
| Base 3 | 1120200202123 | 1120201012123 |
| Base 4 | 10101203214 | 10101222114 |
| Base 5 | 324304415 | 324314045 |
| Base 6 | 100005056 | 100012056 |
| Base 7 | 22444527 | 22446657 |
| Base 8 | 10430718 | 10432458 |
| Base 9 | 4662259 | 4663559 |
| Base 10 | 28012110 | 28022910 |
| Base 11 | 18150611 | 1815a411 |
| Base 12 | 11613512 | 11620512 |
| Base 13 | 9a66a13 | 9a72113 |
| Base 14 | 7412914 | 741a514 |
| Base 15 | 57eeb15 | 5806e15 |
| Base 16 | 4463916 | 446a516 |