Compare 101921 vs 101931
| Property | 101921 | 101931 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 1019211 | 31 × 611 × 5571 |
| Prime factorization | 101921 | 3 × 61 × 557 |
| Divisors count | 2 | 8 |
| Divisors | 1, 101921 | 1, 3, 61, 183, 557, 1671, 33977, 101931 |
| Number of properties | 7 | 0 |
| Chen primes | 4295th | |
| Cousin primes (2nd member) | 1236th | |
| Harmonic primes | 3690th | |
| Isolated primes | 7282nd | |
| Primes | 9759th | |
| Pythagorean primes | 4870th | |
| Sophie germain primes | 1190th | |
| Roman numberals | ||
| Base 2 | 110001110001000012 | 110001110001010112 |
| Base 3 | 120112102123 | 120112110203 |
| Base 4 | 1203202014 | 1203202234 |
| Base 5 | 112301415 | 112302115 |
| Base 6 | 21035056 | 21035236 |
| Base 7 | 6031017 | 6031147 |
| Base 8 | 3070418 | 3070538 |
| Base 9 | 1647259 | 1647369 |
| Base 10 | 10192110 | 10193110 |
| Base 11 | 6a63611 | 6a64511 |
| Base 12 | 4ab9512 | 4aba312 |
| Base 13 | 3751113 | 3751b13 |
| Base 14 | 2920114 | 2920b14 |
| Base 15 | 202eb15 | 2030615 |
| Base 16 | 18e2116 | 18e2b16 |