Compare 254021 vs 254030
| Property | 254021 | 254030 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 5 |
| Total factors | 1 | 5 |
| Prime factorization | 2540211 | 21 × 51 × 71 × 191 × 1911 |
| Prime factorization | 254021 | 2 × 5 × 7 × 19 × 191 |
| Divisors count | 2 | 32 |
| Divisors | 1, 254021 | 1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 191, 266, 382, 665, 955, 1330, 1337, 1910, 2674, 3629, 6685, 7258, 13370, 18145, 25403, 36290, 50806, 127015, 254030 |
| Number of properties | 3 | 0 |
| Isolated primes | 17131st | |
| Primes | 22364th | |
| Sexy primes (1st member) | 5223rd | |
| Roman numberals | ||
| Base 2 | 1111100000010001012 | 1111100000010011102 |
| Base 3 | 1102201100123 | 1102201101123 |
| Base 4 | 3320010114 | 3320010324 |
| Base 5 | 311120415 | 311121105 |
| Base 6 | 52400056 | 52400226 |
| Base 7 | 21054057 | 21054207 |
| Base 8 | 7601058 | 7601168 |
| Base 9 | 4264059 | 4264159 |
| Base 10 | 25402110 | 25403010 |
| Base 11 | 16393911 | 16394711 |
| Base 12 | 10300512 | 10301212 |
| Base 13 | 8b81113 | 8b81a13 |
| Base 14 | 6880514 | 6881014 |
| Base 15 | 503eb15 | 5040515 |
| Base 16 | 3e04516 | 3e04e16 |