Compare 428131 vs 428138
| Property | 428131 | 428138 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 111 × 389211 | 21 × 2140691 |
| Prime factorization | 11 × 38921 | 2 × 214069 |
| Divisors count | 4 | 4 |
| Divisors | 1, 11, 38921, 428131 | 1, 2, 214069, 428138 |
| Number of properties | 1 | 1 |
| Semiprimes | 93468th | 93471st |
| Roman numberals | ||
| Base 2 | 11010001000011000112 | 11010001000011010102 |
| Base 3 | 2102020212013 | 2102020212223 |
| Base 4 | 12202012034 | 12202012224 |
| Base 5 | 1022000115 | 1022000235 |
| Base 6 | 131020316 | 131020426 |
| Base 7 | 34321247 | 34321347 |
| Base 8 | 15041438 | 15041528 |
| Base 9 | 7222519 | 7222589 |
| Base 10 | 42813110 | 42813810 |
| Base 11 | 27273011 | 27273711 |
| Base 12 | 18791712 | 18792212 |
| Base 13 | 11cb4213 | 11cb4913 |
| Base 14 | b204b14 | b205414 |
| Base 15 | 86cc115 | 86cc815 |
| Base 16 | 6886316 | 6886a16 |