Compare 21958 vs 21993
Property | 21958 | 21993 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 21 × 109791 | 31 × 73311 |
Prime factorization | 2 × 10979 | 3 × 7331 |
Divisors count | 4 | 4 |
Divisors | 1, 2, 10979, 21958 | 1, 3, 7331, 21993 |
Number of properties | 1 | 1 |
Semiprimes | 5543rd | 5553rd |
Roman numberals | ||
Base 2 | 1010101110001102 | 1010101111010012 |
Base 3 | 10100100213 | 10100111203 |
Base 4 | 111130124 | 111132214 |
Base 5 | 12003135 | 12004335 |
Base 6 | 2453546 | 2454536 |
Base 7 | 1210067 | 1210567 |
Base 8 | 527068 | 527518 |
Base 9 | 331079 | 331469 |
Base 10 | 2195810 | 2199310 |
Base 11 | 1555211 | 1558411 |
Base 12 | 1085a12 | 1088912 |
Base 13 | 9cc113 | a01a13 |
Base 14 | 800614 | 802d14 |
Base 15 | 678d15 | 67b315 |
Base 16 | 55c616 | 55e916 |