Compare 510394 vs 510401
| Property | 510394 | 510401 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 21 × 2551971 | 5104011 |
| Prime factorization | 2 × 255197 | 510401 |
| Divisors count | 4 | 2 |
| Divisors | 1, 2, 255197, 510394 | 1, 510401 |
| Number of properties | 1 | 5 |
| Additive primes | 16634th | |
| Centered decagonal primes | 132nd | |
| Chen primes | 16788th | |
| Primes | 42325th | |
| Semiprimes | 110474th | |
| Twin primes (1st member) | 4635th | |
| Roman numberals | ||
| Base 2 | 11111001001101110102 | 11111001001110000012 |
| Base 3 | 2212210101113 | 2212210102023 |
| Base 4 | 13302123224 | 13302130014 |
| Base 5 | 1123130345 | 1123131015 |
| Base 6 | 145345346 | 145345456 |
| Base 7 | 42240137 | 42240237 |
| Base 8 | 17446728 | 17447018 |
| Base 9 | 8571149 | 8571229 |
| Base 10 | 51039410 | 51040110 |
| Base 11 | 31951511 | 31952111 |
| Base 12 | 20744a12 | 20745512 |
| Base 13 | 14b41113 | 14b41813 |
| Base 14 | d400a14 | d401314 |
| Base 15 | a136415 | a136b15 |
| Base 16 | 7c9ba16 | 7c9c116 |