Compare 20681 vs 20921
Property | 20681 | 20921 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 206811 | 209211 |
Prime factorization | 20681 | 20921 |
Divisors count | 2 | 2 |
Divisors | 1, 20681 | 1, 20921 |
Number of properties | 5 | 5 |
Additive primes | 1082nd | |
Good primes | 258th | |
Harmonic primes | 864th | |
Isolated primes | 1628th | 1642nd |
Primes | 2329th | 2353rd |
Pythagorean primes | 1158th | 1170th |
Sophie germain primes | 339th | |
Roman numberals | ||
Base 2 | 1010000110010012 | 1010001101110012 |
Base 3 | 10011002223 | 10012002123 |
Base 4 | 110030214 | 110123214 |
Base 5 | 11302115 | 11321415 |
Base 6 | 2354256 | 2405056 |
Base 7 | 1142037 | 1146657 |
Base 8 | 503118 | 506718 |
Base 9 | 313289 | 316259 |
Base 10 | 2068110 | 2092110 |
Base 11 | 145a111 | 1479a11 |
Base 12 | bb7512 | 1013512 |
Base 13 | 954b13 | 96a413 |
Base 14 | 777314 | 78a514 |
Base 15 | 61db15 | 62eb15 |
Base 16 | 50c916 | 51b916 |