Compare 18913 vs 19207
Property | 18913 | 19207 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 189131 | 192071 |
Prime factorization | 18913 | 19207 |
Divisors count | 2 | 2 |
Divisors | 1, 18913 | 1, 19207 |
Number of properties | 11 | 11 |
Additive primes | 1013th | |
Cousin primes (1st member) | 335th | 338th |
Emirps | 591st | |
Good primes | 250th | |
Harmonic primes | 776th | 788th |
Isolated primes | 1518th | |
Long primes | 825th | 831st |
Lucky primes | 355th | |
Primes | 2152nd | 2177th |
Prime quadruplets (2nd member) | 18th | |
Prime triplets (1st member) | 162nd | 163rd |
Prime triplets (2nd member) | 161st | |
Pythagorean primes | 1066th | |
Sexy primes (1st member) | 659th | 665th |
Sexy prime triplets (1st member) | 183rd | |
Twin primes (2nd member) | 326th | |
Roman numberals | ||
Base 2 | 1001001111000012 | 1001011000001112 |
Base 3 | 2212211113 | 2221001013 |
Base 4 | 102132014 | 102300134 |
Base 5 | 11011235 | 11033125 |
Base 6 | 2233216 | 2245316 |
Base 7 | 1060667 | 1066667 |
Base 8 | 447418 | 454078 |
Base 9 | 278449 | 283119 |
Base 10 | 1891310 | 1920710 |
Base 11 | 1323411 | 1348111 |
Base 12 | ab4112 | b14712 |
Base 13 | 87bb13 | 898613 |
Base 14 | 6c6d14 | 6ddd14 |
Base 15 | 590d15 | 5a5715 |
Base 16 | 49e116 | 4b0716 |