Compare 401389 vs 401393
| Property | 401389 | 401393 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 291 × 138411 | 4013931 |
| Prime factorization | 29 × 13841 | 401393 |
| Divisors count | 4 | 2 |
| Divisors | 1, 29, 13841, 401389 | 1, 401393 |
| Number of properties | 1 | 4 |
| Chen primes | 13700th | |
| Isolated primes | 26341st | |
| Primes | 33960th | |
| Semiprimes | 87855th | |
| Sophie germain primes | 3597th | |
| Roman numberals | ||
| Base 2 | 11000011111111011012 | 11000011111111100012 |
| Base 3 | 2021011210213 | 2021011211023 |
| Base 4 | 12013332314 | 12013333014 |
| Base 5 | 1003210245 | 1003210335 |
| Base 6 | 123341416 | 123341456 |
| Base 7 | 32611427 | 32611467 |
| Base 8 | 14177558 | 14177618 |
| Base 9 | 6715379 | 6715429 |
| Base 10 | 40138910 | 40139310 |
| Base 11 | 25462a11 | 25463311 |
| Base 12 | 17435112 | 17435512 |
| Base 13 | 11091113 | 11091513 |
| Base 14 | a63c914 | a63cd14 |
| Base 15 | 7dde415 | 7dde815 |
| Base 16 | 61fed16 | 61ff116 |