Compare 401813 vs 401823
| Property | 401813 | 401823 | 
|---|---|---|
| Type | prime | composite number | 
| Unique factors | 1 | 2 | 
| Total factors | 1 | 3 | 
| Prime factorization | 4018131 | 32 × 446471 | 
| Prime factorization | 401813 | 3 × 3 × 44647 | 
| Divisors count | 2 | 6 | 
| Divisors | 1, 401813 | 1, 3, 9, 44647, 133941, 401823 | 
| Number of properties | 6 | 0 | 
| Additive primes | 13431st | |
| Chen primes | 13709th | |
| Cousin primes (2nd member) | 3822nd | |
| Happy primes | 5029th | |
| Isolated primes | 26359th | |
| Primes | 33986th | |
| Roman numberals | ||
| Base 2 | 11000100001100101012 | 11000100001100111112 | 
| Base 3 | 2021020112223 | 2021020121003 | 
| Base 4 | 12020121114 | 12020121334 | 
| Base 5 | 1003242235 | 1003242435 | 
| Base 6 | 123401256 | 123401436 | 
| Base 7 | 32623167 | 32623327 | 
| Base 8 | 14206258 | 14206378 | 
| Base 9 | 6721589 | 6721709 | 
| Base 10 | 40181310 | 40182310 | 
| Base 11 | 25498511 | 25499411 | 
| Base 12 | 17464512 | 17465312 | 
| Base 13 | 110b7913 | 110b8613 | 
| Base 14 | a660d14 | a661914 | 
| Base 15 | 7e0c815 | 7e0d315 | 
| Base 16 | 6219516 | 6219f16 |