Compare 1020389 vs 1020398
| Property | 1020389 | 1020398 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 10203891 | 21 × 5101991 |
| Prime factorization | 1020389 | 2 × 510199 |
| Divisors count | 2 | 4 |
| Divisors | 1, 1020389 | 1, 2, 510199, 1020398 |
| Number of properties | 3 | 1 |
| Additive primes | 30805th | |
| Isolated primes | 63354th | |
| Primes | 80001st | |
| Semiprimes | 214068th | |
| Roman numberals | ||
| Base 2 | 111110010001111001012 | 111110010001111011102 |
| Base 3 | 12202112010123 | 12202112011123 |
| Base 4 | 33210132114 | 33210132324 |
| Base 5 | 2301230245 | 2301230435 |
| Base 6 | 335120056 | 335120226 |
| Base 7 | 114466167 | 114466317 |
| Base 8 | 37107458 | 37107568 |
| Base 9 | 18246359 | 18246459 |
| Base 10 | 102038910 | 102039810 |
| Base 11 | 6376a711 | 63770511 |
| Base 12 | 41260512 | 41261212 |
| Base 13 | 2995a613 | 2995b213 |
| Base 14 | 1c7c0d14 | 1c7c1814 |
| Base 15 | 15250e15 | 15251815 |
| Base 16 | f91e516 | f91ee16 |