Compare 21397 vs 21859
Property | 21397 | 21859 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 213971 | 218591 |
Prime factorization | 21397 | 21859 |
Divisors count | 2 | 2 |
Divisors | 1, 21397 | 1, 21859 |
Number of properties | 5 | 5 |
Cousin primes (1st member) | 365th | 373rd |
Harmonic primes | 903rd | |
Isolated primes | 1677th | 1709th |
Long primes | 928th | |
Primes | 2402nd | 2452nd |
Pythagorean primes | 1191st | |
Sexy primes (2nd member) | 729th | |
Roman numberals | ||
Base 2 | 1010011100101012 | 1010101011000112 |
Base 3 | 10021001113 | 10022221213 |
Base 4 | 110321114 | 111112034 |
Base 5 | 11410425 | 11444145 |
Base 6 | 2430216 | 2451116 |
Base 7 | 1162457 | 1205057 |
Base 8 | 516258 | 525438 |
Base 9 | 323149 | 328779 |
Base 10 | 2139710 | 2185910 |
Base 11 | 1509211 | 1547211 |
Base 12 | 1047112 | 1079712 |
Base 13 | 997c13 | 9c4613 |
Base 14 | 7b2514 | 7d7514 |
Base 15 | 651715 | 672415 |
Base 16 | 539516 | 556316 |