Compare 21239 vs 21281
Property | 21239 | 21281 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 671 × 3171 | 131 × 16371 |
Prime factorization | 67 × 317 | 13 × 1637 |
Divisors count | 4 | 4 |
Divisors | 1, 67, 317, 21239 | 1, 13, 1637, 21281 |
Number of properties | 1 | 1 |
Semiprimes | 5381st | 5393rd |
Roman numberals | ||
Base 2 | 1010010111101112 | 1010011001000012 |
Base 3 | 10020101223 | 10020120123 |
Base 4 | 110233134 | 110302014 |
Base 5 | 11344245 | 11401115 |
Base 6 | 2421556 | 2423056 |
Base 7 | 1156317 | 1160217 |
Base 8 | 513678 | 514418 |
Base 9 | 321189 | 321659 |
Base 10 | 2123910 | 2128110 |
Base 11 | 14a5911 | 14a9711 |
Base 12 | 1035b12 | 1039512 |
Base 13 | 988a13 | 98c013 |
Base 14 | 7a5114 | 7a8114 |
Base 15 | 645e15 | 648b15 |
Base 16 | 52f716 | 532116 |