Compare 21016 vs 21017
Property | 21016 | 21017 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 5 | 1 |
Prime factorization | 23 × 371 × 711 | 210171 |
Prime factorization | 2 × 2 × 2 × 37 × 71 | 21017 |
Divisors count | 16 | 2 |
Divisors | 1, 2, 4, 8, 37, 71, 74, 142, 148, 284, 296, 568, 2627, 5254, 10508, 21016 | 1, 21017 |
Number of properties | 0 | 16 |
Additive primes | 1096th | |
Chen primes | 1164th | |
Cousin primes (2nd member) | 358th | |
Long primes | 898th | |
Primes | 2364th | |
Prime quadruplets (3rd member) | 20th | |
Prime quintuplet 2s (3rd member) | 7th | |
Prime triplets (1st member) | 177th | |
Prime triplets (2nd member) | 176th | |
Prime triplets (3rd member) | 175th | |
Pythagorean primes | 1175th | |
Sexy primes (1st member) | 716th | |
Sexy primes (2nd member) | 714th | |
Sexy prime triplets (2nd member) | 196th | |
Twin primes (1st member) | 359th | |
Ulam primes | 177th | |
Roman numberals | ||
Base 2 | 1010010000110002 | 1010010000110012 |
Base 3 | 10012111013 | 10012111023 |
Base 4 | 110201204 | 110201214 |
Base 5 | 11330315 | 11330325 |
Base 6 | 2411446 | 2411456 |
Base 7 | 1151627 | 1151637 |
Base 8 | 510308 | 510318 |
Base 9 | 317419 | 317429 |
Base 10 | 2101610 | 2101710 |
Base 11 | 1487611 | 1487711 |
Base 12 | 101b412 | 101b512 |
Base 13 | 974813 | 974913 |
Base 14 | 793214 | 793314 |
Base 15 | 636115 | 636215 |
Base 16 | 521816 | 521916 |