Compare 28901 vs 28906
| Property | 28901 | 28906 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 289011 | 21 × 971 × 1491 |
| Prime factorization | 28901 | 2 × 97 × 149 |
| Divisors count | 2 | 8 |
| Divisors | 1, 28901 | 1, 2, 97, 149, 194, 298, 14453, 28906 |
| Number of properties | 5 | 0 |
| Chen primes | 1520th | |
| Isolated primes | 2231st | |
| Primes | 3146th | |
| Pythagorean primes | 1563rd | |
| Sophie germain primes | 434th | |
| Roman numberals | ||
| Base 2 | 1110000111001012 | 1110000111010102 |
| Base 3 | 11101221023 | 11101221213 |
| Base 4 | 130032114 | 130032224 |
| Base 5 | 14111015 | 14111115 |
| Base 6 | 3414456 | 3414546 |
| Base 7 | 1501557 | 1501637 |
| Base 8 | 703458 | 703528 |
| Base 9 | 435729 | 435779 |
| Base 10 | 2890110 | 2890610 |
| Base 11 | 1a79411 | 1a79911 |
| Base 12 | 1488512 | 1488a12 |
| Base 13 | 1020213 | 1020713 |
| Base 14 | a76514 | a76a14 |
| Base 15 | 886b15 | 887115 |
| Base 16 | 70e516 | 70ea16 |