Compare 20251 vs 20261
| Property | 20251 | 20261 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 71 × 111 × 2631 | 202611 |
| Prime factorization | 7 × 11 × 263 | 20261 |
| Divisors count | 8 | 2 |
| Divisors | 1, 7, 11, 77, 263, 1841, 2893, 20251 | 1, 20261 |
| Number of properties | 0 | 7 |
| Additive primes | 1063rd | |
| Chen primes | 1125th | |
| Harmonic primes | 832nd | |
| Isolated primes | 1601st | |
| Long primes | 876th | |
| Primes | 2290th | |
| Pythagorean primes | 1140th | |
| Roman numberals | ||
| Base 2 | 1001111000110112 | 1001111001001012 |
| Base 3 | 10002100013 | 10002101023 |
| Base 4 | 103301234 | 103302114 |
| Base 5 | 11220015 | 11220215 |
| Base 6 | 2334316 | 2334456 |
| Base 7 | 1130207 | 1130337 |
| Base 8 | 474338 | 474458 |
| Base 9 | 307019 | 307129 |
| Base 10 | 2025110 | 2026110 |
| Base 11 | 1424011 | 1424a11 |
| Base 12 | b87712 | b88512 |
| Base 13 | 92aa13 | 92b713 |
| Base 14 | 754714 | 755314 |
| Base 15 | 600115 | 600b15 |
| Base 16 | 4f1b16 | 4f2516 |