Compare 428471 vs 428474
| Property | 428471 | 428474 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 4284711 | 21 × 2142371 |
| Prime factorization | 428471 | 2 × 214237 |
| Divisors count | 2 | 4 |
| Divisors | 1, 428471 | 1, 2, 214237, 428474 |
| Number of properties | 4 | 1 |
| Chen primes | 14471st | |
| Primes | 36035th | |
| Semiprimes | 93538th | |
| Sophie germain primes | 3800th | |
| Twin primes (1st member) | 4038th | |
| Roman numberals | ||
| Base 2 | 11010001001101101112 | 11010001001101110102 |
| Base 3 | 2102022020223 | 2102022021023 |
| Base 4 | 12202123134 | 12202123224 |
| Base 5 | 1022023415 | 1022023445 |
| Base 6 | 131033556 | 131034026 |
| Base 7 | 34331217 | 34331247 |
| Base 8 | 15046678 | 15046728 |
| Base 9 | 7226689 | 7226729 |
| Base 10 | 42847110 | 42847410 |
| Base 11 | 272a0a11 | 272a1211 |
| Base 12 | 187b5b12 | 187b6212 |
| Base 13 | 12004413 | 12004713 |
| Base 14 | b221114 | b221414 |
| Base 15 | 86e4b15 | 86e4e15 |
| Base 16 | 689b716 | 689ba16 |