Compare 20921 vs 21101
Property | 20921 | 21101 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 209211 | 211011 |
Prime factorization | 20921 | 21101 |
Divisors count | 2 | 2 |
Divisors | 1, 20921 | 1, 21101 |
Number of properties | 5 | 8 |
Additive primes | 1100th | |
Chen primes | 1166th | |
Happy primes | 392nd | |
Harmonic primes | 864th | |
Isolated primes | 1642nd | 1653rd |
Long primes | 902nd | |
Primes | 2353rd | 2372nd |
Pythagorean primes | 1170th | 1178th |
Sexy primes (1st member) | 718th | |
Sophie germain primes | 339th | |
Roman numberals | ||
Base 2 | 1010001101110012 | 1010010011011012 |
Base 3 | 10012002123 | 10012211123 |
Base 4 | 110123214 | 110212314 |
Base 5 | 11321415 | 11334015 |
Base 6 | 2405056 | 2414056 |
Base 7 | 1146657 | 1153437 |
Base 8 | 506718 | 511558 |
Base 9 | 316259 | 318459 |
Base 10 | 2092110 | 2110110 |
Base 11 | 1479a11 | 1494311 |
Base 12 | 1013512 | 1026512 |
Base 13 | 96a413 | 97b213 |
Base 14 | 78a514 | 799314 |
Base 15 | 62eb15 | 63bb15 |
Base 16 | 51b916 | 526d16 |