Compare 400391 vs 402221
| Property | 400391 | 402221 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4003911 | 4022211 |
| Prime factorization | 400391 | 402221 |
| Divisors count | 2 | 2 |
| Divisors | 1, 400391 | 1, 402221 |
| Number of properties | 4 | 5 |
| Additive primes | 13389th | 13446th |
| Chen primes | 13722nd | |
| Isolated primes | 26278th | |
| Primes | 33891st | 34017th |
| Sophie germain primes | 3592nd | 3604th |
| Twin primes (1st member) | 3819th | |
| Roman numberals | ||
| Base 2 | 11000011100000001112 | 11000100011001011012 |
| Base 3 | 2021000200223 | 2021022020023 |
| Base 4 | 12013000134 | 12020302314 |
| Base 5 | 1003030315 | 1003323415 |
| Base 6 | 123253556 | 123420456 |
| Base 7 | 32552157 | 32634417 |
| Base 8 | 14160078 | 14214558 |
| Base 9 | 6702089 | 6726629 |
| Base 10 | 40039110 | 40222110 |
| Base 11 | 25390211 | 25521611 |
| Base 12 | 17385b12 | 17492512 |
| Base 13 | 11032413 | 11110113 |
| Base 14 | a5cb514 | a682114 |
| Base 15 | 7d97b15 | 7e29b15 |
| Base 16 | 61c0716 | 6232d16 |