Compare 28945 vs 28949
| Property | 28945 | 28949 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 51 × 71 × 8271 | 289491 |
| Prime factorization | 5 × 7 × 827 | 28949 |
| Divisors count | 8 | 2 |
| Divisors | 1, 5, 7, 35, 827, 4135, 5789, 28945 | 1, 28949 |
| Number of properties | 0 | 5 |
| Isolated primes | 2236th | |
| Long primes | 1197th | |
| Primes | 3151st | |
| Pythagorean primes | 1567th | |
| Sophie germain primes | 435th | |
| Roman numberals | ||
| Base 2 | 1110001000100012 | 1110001000101012 |
| Base 3 | 11102010013 | 11102010123 |
| Base 4 | 130101014 | 130101114 |
| Base 5 | 14112405 | 14112445 |
| Base 6 | 3420016 | 3420056 |
| Base 7 | 1502507 | 1502547 |
| Base 8 | 704218 | 704258 |
| Base 9 | 436319 | 436359 |
| Base 10 | 2894510 | 2894910 |
| Base 11 | 1a82411 | 1a82811 |
| Base 12 | 1490112 | 1490512 |
| Base 13 | 1023713 | 1023b13 |
| Base 14 | a79714 | a79b14 |
| Base 15 | 889a15 | 889e15 |
| Base 16 | 711116 | 711516 |