Compare 20902 vs 20903
| Property | 20902 | 20903 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 71 × 14931 | 209031 |
| Prime factorization | 2 × 7 × 1493 | 20903 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 7, 14, 1493, 2986, 10451, 20902 | 1, 20903 |
| Number of properties | 0 | 7 |
| Cousin primes (2nd member) | 356th | |
| Happy primes | 389th | |
| Harmonic primes | 863rd | |
| Isolated primes | 1641st | |
| Primes | 2352nd | |
| Prime triplets (3rd member) | 174th | |
| Sexy primes (2nd member) | 713th | |
| Roman numberals | ||
| Base 2 | 1010001101001102 | 1010001101001112 |
| Base 3 | 10012000113 | 10012000123 |
| Base 4 | 110122124 | 110122134 |
| Base 5 | 11321025 | 11321035 |
| Base 6 | 2404346 | 2404356 |
| Base 7 | 1146407 | 1146417 |
| Base 8 | 506468 | 506478 |
| Base 9 | 316049 | 316059 |
| Base 10 | 2090210 | 2090310 |
| Base 11 | 1478211 | 1478311 |
| Base 12 | 1011a12 | 1011b12 |
| Base 13 | 968b13 | 968c13 |
| Base 14 | 789014 | 789114 |
| Base 15 | 62d715 | 62d815 |
| Base 16 | 51a616 | 51a716 |