Compare 830542 vs 830551
| Property | 830542 | 830551 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 21 × 4152711 | 8305511 |
| Prime factorization | 2 × 415271 | 830551 |
| Divisors count | 4 | 2 |
| Divisors | 1, 2, 415271, 830542 | 1, 830551 |
| Number of properties | 1 | 3 |
| Lucky primes | 7400th | |
| Primes | 66204th | |
| Semiprimes | 175810th | |
| Twin primes (2nd member) | 6982nd | |
| Roman numberals | ||
| Base 2 | 110010101100010011102 | 110010101100010101112 |
| Base 3 | 11200120212113 | 11200120220113 |
| Base 4 | 30223010324 | 30223011134 |
| Base 5 | 2030341325 | 2030342015 |
| Base 6 | 254450346 | 254450516 |
| Base 7 | 100262567 | 100263017 |
| Base 8 | 31261168 | 31261278 |
| Base 9 | 15052549 | 15052649 |
| Base 10 | 83054210 | 83055110 |
| Base 11 | 517aa911 | 51800711 |
| Base 12 | 34077a12 | 34078712 |
| Base 13 | 23105b13 | 23106713 |
| Base 14 | 17896614 | 17897114 |
| Base 15 | 11614715 | 11615115 |
| Base 16 | cac4e16 | cac5716 |