Compare 21031 vs 21061
Property | 21031 | 21061 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 210311 | 210611 |
Prime factorization | 21031 | 21061 |
Divisors count | 2 | 2 |
Divisors | 1, 21031 | 1, 21061 |
Number of properties | 3 | 4 |
Additive primes | 1098th | |
Isolated primes | 1650th | |
Primes | 2367th | 2369th |
Pythagorean primes | 1176th | |
Sexy primes (1st member) | 717th | |
Twin primes (2nd member) | 360th | |
Roman numberals | ||
Base 2 | 1010010001001112 | 1010010010001012 |
Base 3 | 10012112213 | 10012200013 |
Base 4 | 110202134 | 110210114 |
Base 5 | 11331115 | 11332215 |
Base 6 | 2412116 | 2413016 |
Base 7 | 1152137 | 1152557 |
Base 8 | 510478 | 511058 |
Base 9 | 317579 | 318019 |
Base 10 | 2103110 | 2106110 |
Base 11 | 1488a11 | 1490711 |
Base 12 | 1020712 | 1023112 |
Base 13 | 975a13 | 978113 |
Base 14 | 794314 | 796514 |
Base 15 | 637115 | 639115 |
Base 16 | 522716 | 524516 |