Compare 28081 vs 28621
Property | 28081 | 28621 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 280811 | 286211 |
Prime factorization | 28081 | 28621 |
Divisors count | 2 | 2 |
Divisors | 1, 28081 | 1, 28621 |
Number of properties | 7 | 6 |
Additive primes | 1403rd | 1423rd |
Happy primes | 493rd | 503rd |
Isolated primes | 2172nd | |
Primes | 3063rd | 3116th |
Pythagorean primes | 1526th | 1550th |
Sexy primes (1st member) | 905th | 916th |
Twin primes (2nd member) | 456th | |
Ulam primes | 234th | |
Roman numberals | ||
Base 2 | 1101101101100012 | 1101111110011012 |
Base 3 | 11021120013 | 11100210013 |
Base 4 | 123123014 | 123330314 |
Base 5 | 13443115 | 14034415 |
Base 6 | 3340016 | 3403016 |
Base 7 | 1446047 | 1463057 |
Base 8 | 666618 | 677158 |
Base 9 | 424619 | 432319 |
Base 10 | 2808110 | 2862110 |
Base 11 | 1a10911 | 1a55a11 |
Base 12 | 1430112 | 1469112 |
Base 13 | ca2113 | 1004813 |
Base 14 | a33b14 | a60514 |
Base 15 | 84c115 | 873115 |
Base 16 | 6db116 | 6fcd16 |