Compare 393997 vs 394409
| Property | 393997 | 394409 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3939971 | 3944091 |
| Prime factorization | 393997 | 394409 |
| Divisors count | 2 | 2 |
| Divisors | 1, 393997 | 1, 394409 |
| Number of properties | 3 | 6 |
| Additive primes | 13220th | |
| Chen primes | 13510th | |
| Happy primes | 4931st | 4936th |
| Isolated primes | 25887th | |
| Primes | 33400th | 33429th |
| Sophie germain primes | 3558th | |
| Twin primes (1st member) | 3759th | |
| Roman numberals | ||
| Base 2 | 11000000011000011012 | 11000000100101010012 |
| Base 3 | 2020001101113 | 2020010002023 |
| Base 4 | 12000300314 | 12001022214 |
| Base 5 | 1001014425 | 1001101145 |
| Base 6 | 122400216 | 122415456 |
| Base 7 | 32304527 | 32316117 |
| Base 8 | 14014158 | 14022518 |
| Base 9 | 6604149 | 6610229 |
| Base 10 | 39399710 | 39440910 |
| Base 11 | 24a01a11 | 24a36411 |
| Base 12 | 17001112 | 1702b512 |
| Base 13 | 10a44613 | 10a6a213 |
| Base 14 | a382914 | a3a4114 |
| Base 15 | 7bb1715 | 7bcde15 |
| Base 16 | 6030d16 | 604a916 |