Compare 21019 vs 21269
Property | 21019 | 21269 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 210191 | 212691 |
Prime factorization | 21019 | 21269 |
Divisors count | 2 | 2 |
Divisors | 1, 21019 | 1, 21269 |
Number of properties | 10 | 7 |
Additive primes | 1097th | |
Chen primes | 1173rd | |
Cousin primes (1st member) | 359th | |
Harmonic primes | 875th | |
Isolated primes | 1668th | |
Long primes | 899th | 908th |
Primes | 2365th | 2389th |
Prime quadruplets (4th member) | 20th | |
Prime quintuplet 2s (4th member) | 7th | |
Prime triplets (2nd member) | 177th | |
Prime triplets (3rd member) | 176th | |
Pythagorean primes | 1185th | |
Sexy primes (2nd member) | 715th | |
Super primes | 355th | |
Twin primes (2nd member) | 359th | |
Roman numberals | ||
Base 2 | 1010010000110112 | 1010011000101012 |
Base 3 | 10012111113 | 10020112023 |
Base 4 | 110201234 | 110301114 |
Base 5 | 11330345 | 11400345 |
Base 6 | 2411516 | 2422456 |
Base 7 | 1151657 | 1160037 |
Base 8 | 510338 | 514258 |
Base 9 | 317449 | 321529 |
Base 10 | 2101910 | 2126910 |
Base 11 | 1487911 | 14a8611 |
Base 12 | 101b712 | 1038512 |
Base 13 | 974b13 | 98b113 |
Base 14 | 793514 | 7a7314 |
Base 15 | 636415 | 647e15 |
Base 16 | 521b16 | 531516 |