Compare 1002181 vs 1002191
| Property | 1002181 | 1002191 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 471 × 213231 | 10021911 |
| Prime factorization | 47 × 21323 | 1002191 |
| Divisors count | 4 | 2 |
| Divisors | 1, 47, 21323, 1002181 | 1, 1002191 |
| Number of properties | 1 | 4 |
| Chen primes | 30007th | |
| Isolated primes | 62292nd | |
| Primes | 78665th | |
| Semiprimes | 210469th | |
| Sophie germain primes | 7762nd | |
| Roman numberals | ||
| Base 2 | 111101001010110001012 | 111101001010110011112 |
| Base 3 | 12122202012113 | 12122202020123 |
| Base 4 | 33102230114 | 33102230334 |
| Base 5 | 2240322115 | 2240322315 |
| Base 6 | 332514216 | 332514356 |
| Base 7 | 113425457 | 113425617 |
| Base 8 | 36453058 | 36453178 |
| Base 9 | 17866549 | 17866659 |
| Base 10 | 100218110 | 100219110 |
| Base 11 | 624a5411 | 624a6311 |
| Base 12 | 403b7112 | 403b7b12 |
| Base 13 | 29120b13 | 29121813 |
| Base 14 | 1c132514 | 1c133114 |
| Base 15 | 14be2115 | 14be2b15 |
| Base 16 | f4ac516 | f4acf16 |