Compare 21031 vs 21038
Property | 21031 | 21038 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 3 |
Prime factorization | 210311 | 21 × 671 × 1571 |
Prime factorization | 21031 | 2 × 67 × 157 |
Divisors count | 2 | 8 |
Divisors | 1, 21031 | 1, 2, 67, 134, 157, 314, 10519, 21038 |
Number of properties | 3 | 0 |
Additive primes | 1098th | |
Isolated primes | 1650th | |
Primes | 2367th | |
Roman numberals | ||
Base 2 | 1010010001001112 | 1010010001011102 |
Base 3 | 10012112213 | 10012120123 |
Base 4 | 110202134 | 110202324 |
Base 5 | 11331115 | 11331235 |
Base 6 | 2412116 | 2412226 |
Base 7 | 1152137 | 1152237 |
Base 8 | 510478 | 510568 |
Base 9 | 317579 | 317659 |
Base 10 | 2103110 | 2103810 |
Base 11 | 1488a11 | 1489611 |
Base 12 | 1020712 | 1021212 |
Base 13 | 975a13 | 976413 |
Base 14 | 794314 | 794a14 |
Base 15 | 637115 | 637815 |
Base 16 | 522716 | 522e16 |