Compare 21101 vs 21108
Property | 21101 | 21108 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 4 |
Prime factorization | 211011 | 22 × 31 × 17591 |
Prime factorization | 21101 | 2 × 2 × 3 × 1759 |
Divisors count | 2 | 12 |
Divisors | 1, 21101 | 1, 2, 3, 4, 6, 12, 1759, 3518, 5277, 7036, 10554, 21108 |
Number of properties | 8 | 0 |
Additive primes | 1100th | |
Chen primes | 1166th | |
Happy primes | 392nd | |
Isolated primes | 1653rd | |
Long primes | 902nd | |
Primes | 2372nd | |
Pythagorean primes | 1178th | |
Sexy primes (1st member) | 718th | |
Roman numberals | ||
Base 2 | 1010010011011012 | 1010010011101002 |
Base 3 | 10012211123 | 10012212103 |
Base 4 | 110212314 | 110213104 |
Base 5 | 11334015 | 11334135 |
Base 6 | 2414056 | 2414206 |
Base 7 | 1153437 | 1153537 |
Base 8 | 511558 | 511648 |
Base 9 | 318459 | 318539 |
Base 10 | 2110110 | 2110810 |
Base 11 | 1494311 | 1494a11 |
Base 12 | 1026512 | 1027012 |
Base 13 | 97b213 | 97b913 |
Base 14 | 799314 | 799a14 |
Base 15 | 63bb15 | 63c315 |
Base 16 | 526d16 | 527416 |