Compare 51988 vs 51998
| Property | 51988 | 51998 | 
|---|---|---|
| Type | composite number | semiprime | 
| Unique factors | 3 | 2 | 
| Total factors | 4 | 2 | 
| Prime factorization | 22 × 411 × 3171 | 21 × 259991 | 
| Prime factorization | 2 × 2 × 41 × 317 | 2 × 25999 | 
| Divisors count | 12 | 4 | 
| Divisors | 1, 2, 4, 41, 82, 164, 317, 634, 1268, 12997, 25994, 51988 | 1, 2, 25999, 51998 | 
| Number of properties | 0 | 1 | 
| Semiprimes | 12561st | |
| Roman numberals | ||
| Base 2 | 11001011000101002 | 11001011000111102 | 
| Base 3 | 21220221113 | 21220222123 | 
| Base 4 | 302301104 | 302301324 | 
| Base 5 | 31304235 | 31304435 | 
| Base 6 | 10404046 | 10404226 | 
| Base 7 | 3043667 | 3044127 | 
| Base 8 | 1454248 | 1454368 | 
| Base 9 | 782749 | 782859 | 
| Base 10 | 5198810 | 5199810 | 
| Base 11 | 3607211 | 3608111 | 
| Base 12 | 2610412 | 2611212 | 
| Base 13 | 1a88113 | 1a88b13 | 
| Base 14 | 14d3614 | 14d4214 | 
| Base 15 | 1060d15 | 1061815 | 
| Base 16 | cb1416 | cb1e16 |