Compare 18149 vs 19031
Property | 18149 | 19031 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 181491 | 190311 |
Prime factorization | 18149 | 19031 |
Divisors count | 2 | 2 |
Divisors | 1, 18149 | 1, 19031 |
Number of properties | 10 | 5 |
Additive primes | 978th | |
Chen primes | 1033rd | 1073rd |
Harmonic primes | 753rd | |
Isolated primes | 1442nd | 1509th |
Primes | 2081st | 2162nd |
Pythagorean primes | 1027th | |
Sexy primes (1st member) | 661st | |
Sexy primes (2nd member) | 642nd | |
Sophie germain primes | 302nd | |
Super primes | 313th | |
Ulam primes | 153rd | 156th |
Roman numberals | ||
Base 2 | 1000110111001012 | 1001010010101112 |
Base 3 | 2202200123 | 2220022123 |
Base 4 | 101232114 | 102211134 |
Base 5 | 10400445 | 11021115 |
Base 6 | 2200056 | 2240356 |
Base 7 | 1036257 | 1063257 |
Base 8 | 433458 | 451278 |
Base 9 | 268059 | 280859 |
Base 10 | 1814910 | 1903110 |
Base 11 | 126aa11 | 1333111 |
Base 12 | a60512 | b01b12 |
Base 13 | 835113 | 887c13 |
Base 14 | 688514 | 6d1514 |
Base 15 | 559e15 | 598b15 |
Base 16 | 46e516 | 4a5716 |