Compare 280121 vs 280183
| Property | 280121 | 280183 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2801211 | 2801831 |
| Prime factorization | 280121 | 280183 |
| Divisors count | 2 | 2 |
| Divisors | 1, 280121 | 1, 280183 |
| Number of properties | 5 | 7 |
| Chen primes | 10060th | |
| Cousin primes (1st member) | 2814th | |
| Good primes | 1259th | |
| Harmonic primes | 9126th | |
| Isolated primes | 18772nd | 18775th |
| Long primes | 9156th | |
| Lucky primes | 3027th | |
| Primes | 24443rd | 24446th |
| Sophie germain primes | 2703rd | |
| Super primes | 2714th | |
| Roman numberals | ||
| Base 2 | 10001000110001110012 | 10001000110011101112 |
| Base 3 | 1120200202123 | 1120201000113 |
| Base 4 | 10101203214 | 10101213134 |
| Base 5 | 324304415 | 324312135 |
| Base 6 | 100005056 | 100010516 |
| Base 7 | 22444527 | 22446017 |
| Base 8 | 10430718 | 10431678 |
| Base 9 | 4662259 | 4663049 |
| Base 10 | 28012110 | 28018310 |
| Base 11 | 18150611 | 18156211 |
| Base 12 | 11613512 | 11618712 |
| Base 13 | 9a66a13 | 9a6b713 |
| Base 14 | 7412914 | 7417114 |
| Base 15 | 57eeb15 | 5803d15 |
| Base 16 | 4463916 | 4467716 |