Compare 19421 vs 21011
Property | 19421 | 21011 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 194211 | 210111 |
Prime factorization | 19421 | 21011 |
Divisors count | 2 | 2 |
Divisors | 1, 19421 | 1, 21011 |
Number of properties | 18 | 12 |
Additive primes | 1021st | 1094th |
Chen primes | 1088th | 1163rd |
Cousin primes (2nd member) | 340th | |
Emirps | 605th | |
Good primes | 254th | |
Happy primes | 371st | 391st |
Long primes | 838th | 897th |
Primes | 2199th | 2362nd |
Prime quadruplets (1st member) | 19th | 20th |
Prime quintuplet 1s (2nd member) | 8th | |
Prime quintuplet 2s (1st member) | 6th | 7th |
Prime sextuplets (2nd member) | 4th | |
Prime triplets (1st member) | 165th | 175th |
Prime triplets (2nd member) | 164th | |
Pythagorean primes | 1091st | |
Sexy primes (1st member) | 672nd | 714th |
Sexy prime triplets (1st member) | 185th | 196th |
Sophie germain primes | 342nd | |
Twin primes (1st member) | 333rd | 358th |
Roman numberals | ||
Base 2 | 1001011110111012 | 1010010000100112 |
Base 3 | 2221220223 | 10012110123 |
Base 4 | 102331314 | 110201034 |
Base 5 | 11101415 | 11330215 |
Base 6 | 2255256 | 2411356 |
Base 7 | 1104237 | 1151547 |
Base 8 | 457358 | 510238 |
Base 9 | 285689 | 317359 |
Base 10 | 1942110 | 2101110 |
Base 11 | 1365611 | 1487111 |
Base 12 | b2a512 | 101ab12 |
Base 13 | 8abc13 | 974313 |
Base 14 | 711314 | 792b14 |
Base 15 | 5b4b15 | 635b15 |
Base 16 | 4bdd16 | 521316 |