Compare 423989 vs 423994
| Property | 423989 | 423994 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 4239891 | 21 × 2119971 |
| Prime factorization | 423989 | 2 × 211997 |
| Divisors count | 2 | 4 |
| Divisors | 1, 423989 | 1, 2, 211997, 423994 |
| Number of properties | 3 | 1 |
| Chen primes | 14337th | |
| Primes | 35697th | |
| Semiprimes | 92606th | |
| Twin primes (1st member) | 3994th | |
| Roman numberals | ||
| Base 2 | 11001111000001101012 | 11001111000001110102 |
| Base 3 | 2101121210223 | 2101121211113 |
| Base 4 | 12132003114 | 12132003224 |
| Base 5 | 1020314245 | 1020314345 |
| Base 6 | 130305256 | 130305346 |
| Base 7 | 34140567 | 34140647 |
| Base 8 | 14740658 | 14740728 |
| Base 9 | 7155389 | 7155449 |
| Base 10 | 42398910 | 42399410 |
| Base 11 | 26a60511 | 26a60a11 |
| Base 12 | 18544512 | 18544a12 |
| Base 13 | 11aca713 | 11acac13 |
| Base 14 | b072d14 | b073414 |
| Base 15 | 8595e15 | 8596415 |
| Base 16 | 6783516 | 6783a16 |