Compare 21001 vs 21157
Property | 21001 | 21157 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 210011 | 211571 |
Prime factorization | 21001 | 21157 |
Divisors count | 2 | 2 |
Divisors | 1, 21001 | 1, 21157 |
Number of properties | 5 | 5 |
Chen primes | 1162nd | |
Harmonic primes | 867th | |
Isolated primes | 1648th | 1659th |
Primes | 2361st | 2378th |
Pythagorean primes | 1173rd | 1181st |
Sexy primes (1st member) | 720th | |
Sexy prime triplets (1st member) | 197th | |
Roman numberals | ||
Base 2 | 1010010000010012 | 1010010101001012 |
Base 3 | 10012102113 | 10020001213 |
Base 4 | 110200214 | 110222114 |
Base 5 | 11330015 | 11341125 |
Base 6 | 2411216 | 2415416 |
Base 7 | 1151417 | 1154537 |
Base 8 | 510118 | 512458 |
Base 9 | 317249 | 320179 |
Base 10 | 2100110 | 2115710 |
Base 11 | 1486211 | 1499411 |
Base 12 | 101a112 | 102b112 |
Base 13 | 973613 | 982613 |
Base 14 | 792114 | 79d314 |
Base 15 | 635115 | 640715 |
Base 16 | 520916 | 52a516 |