Compare 18149 vs 18181
Property | 18149 | 18181 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 181491 | 181811 |
Prime factorization | 18149 | 18181 |
Divisors count | 2 | 2 |
Divisors | 1, 18149 | 1, 18181 |
Number of properties | 10 | 9 |
Additive primes | 978th | 979th |
Chen primes | 1033rd | |
Dihedral primes | 8th | |
Harmonic primes | 753rd | 754th |
Isolated primes | 1442nd | 1444th |
Lucky primes | 341st | |
Palindromic primes | 42nd | |
Primes | 2081st | 2083rd |
Pythagorean primes | 1027th | 1029th |
Sexy primes (2nd member) | 642nd | |
Sophie germain primes | 302nd | |
Super primes | 313th | 314th |
Ulam primes | 153rd | |
Roman numberals | ||
Base 2 | 1000110111001012 | 1000111000001012 |
Base 3 | 2202200123 | 2202211013 |
Base 4 | 101232114 | 101300114 |
Base 5 | 10400445 | 10402115 |
Base 6 | 2200056 | 2201016 |
Base 7 | 1036257 | 1040027 |
Base 8 | 433458 | 434058 |
Base 9 | 268059 | 268419 |
Base 10 | 1814910 | 1818110 |
Base 11 | 126aa11 | 1272911 |
Base 12 | a60512 | a63112 |
Base 13 | 835113 | 837713 |
Base 14 | 688514 | 68a914 |
Base 15 | 559e15 | 55c115 |
Base 16 | 46e516 | 470516 |