Compare 131405 vs 131407
| Property | 131405 | 131407 | 
|---|---|---|
| Type | composite number | semiprime | 
| Unique factors | 3 | 2 | 
| Total factors | 3 | 2 | 
| Prime factorization | 51 × 411 × 6411 | 3311 × 3971 | 
| Prime factorization | 5 × 41 × 641 | 331 × 397 | 
| Divisors count | 8 | 4 | 
| Divisors | 1, 5, 41, 205, 641, 3205, 26281, 131405 | 1, 331, 397, 131407 | 
| Number of properties | 0 | 1 | 
| Semiprimes | 30340th | |
| Roman numberals | ||
| Base 2 | 1000000001010011012 | 1000000001010011112 | 
| Base 3 | 202000202123 | 202000202213 | 
| Base 4 | 2000110314 | 2000110334 | 
| Base 5 | 132011105 | 132011125 | 
| Base 6 | 24522056 | 24522116 | 
| Base 7 | 10550517 | 10550537 | 
| Base 8 | 4005158 | 4005178 | 
| Base 9 | 2202259 | 2202279 | 
| Base 10 | 13140510 | 13140710 | 
| Base 11 | 8a7aa11 | 8a80111 | 
| Base 12 | 6406512 | 6406712 | 
| Base 13 | 47a7113 | 47a7313 | 
| Base 14 | 35c6114 | 35c6314 | 
| Base 15 | 28e0515 | 28e0715 | 
| Base 16 | 2014d16 | 2014f16 |