Compare 121939 vs 121999
| Property | 121939 | 121999 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 611 × 19991 | 191 × 64211 |
| Prime factorization | 61 × 1999 | 19 × 6421 |
| Divisors count | 4 | 4 |
| Divisors | 1, 61, 1999, 121939 | 1, 19, 6421, 121999 |
| Number of properties | 1 | 1 |
| Semiprimes | 28263rd | 28272nd |
| Roman numberals | ||
| Base 2 | 111011100010100112 | 111011100100011112 |
| Base 3 | 200120210213 | 200121001113 |
| Base 4 | 1313011034 | 1313020334 |
| Base 5 | 124002245 | 124004445 |
| Base 6 | 23403116 | 23404516 |
| Base 7 | 10153367 | 10154537 |
| Base 8 | 3561238 | 3562178 |
| Base 9 | 2052379 | 2053149 |
| Base 10 | 12193910 | 12199910 |
| Base 11 | 8368411 | 8372911 |
| Base 12 | 5a69712 | 5a72712 |
| Base 13 | 4366c13 | 436b713 |
| Base 14 | 3261d14 | 3266314 |
| Base 15 | 261e415 | 2623415 |
| Base 16 | 1dc5316 | 1dc8f16 |