Compare 28906 vs 28913
| Property | 28906 | 28913 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 971 × 1491 | 291 × 9971 |
| Prime factorization | 2 × 97 × 149 | 29 × 997 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 97, 149, 194, 298, 14453, 28906 | 1, 29, 997, 28913 |
| Number of properties | 0 | 1 |
| Semiprimes | 7191st | |
| Roman numberals | ||
| Base 2 | 1110000111010102 | 1110000111100012 |
| Base 3 | 11101221213 | 11101222123 |
| Base 4 | 130032224 | 130033014 |
| Base 5 | 14111115 | 14111235 |
| Base 6 | 3414546 | 3415056 |
| Base 7 | 1501637 | 1502037 |
| Base 8 | 703528 | 703618 |
| Base 9 | 435779 | 435859 |
| Base 10 | 2890610 | 2891310 |
| Base 11 | 1a79911 | 1a7a511 |
| Base 12 | 1488a12 | 1489512 |
| Base 13 | 1020713 | 1021113 |
| Base 14 | a76a14 | a77314 |
| Base 15 | 887115 | 887815 |
| Base 16 | 70ea16 | 70f116 |