Compare 405607 vs 406981
| Property | 405607 | 406981 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4056071 | 4069811 |
| Prime factorization | 405607 | 406981 |
| Divisors count | 2 | 2 |
| Divisors | 1, 405607 | 1, 406981 |
| Number of properties | 4 | 4 |
| Chen primes | 13855th | |
| Cousin primes (1st member) | 3850th | |
| Isolated primes | 26567th | 26644th |
| Lucky primes | 4102nd | 4112th |
| Primes | 34270th | 34371st |
| Roman numberals | ||
| Base 2 | 11000110000011001112 | 11000110101110001012 |
| Base 3 | 2021211011113 | 2022000211013 |
| Base 4 | 12030012134 | 12031130114 |
| Base 5 | 1004344125 | 1010104115 |
| Base 6 | 124054516 | 124201016 |
| Base 7 | 33063467 | 33133517 |
| Base 8 | 14301478 | 14327058 |
| Base 9 | 6773449 | 6802419 |
| Base 10 | 40560710 | 40698110 |
| Base 11 | 25781411 | 25885311 |
| Base 12 | 17688712 | 17763112 |
| Base 13 | 11280713 | 11332313 |
| Base 14 | a7b5d14 | a846114 |
| Base 15 | 802a715 | 808c115 |
| Base 16 | 6306716 | 635c516 |