Compare 21493 vs 21494
Property | 21493 | 21494 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 3 |
Prime factorization | 214931 | 21 × 111 × 9771 |
Prime factorization | 21493 | 2 × 11 × 977 |
Divisors count | 2 | 8 |
Divisors | 1, 21493 | 1, 2, 11, 22, 977, 1954, 10747, 21494 |
Number of properties | 12 | 0 |
Additive primes | 1117th | |
Harmonic primes | 886th | |
Primes | 2411th | |
Prime triplets (3rd member) | 182nd | |
Pythagorean primes | 1195th | |
Sexy primes (1st member) | 733rd | |
Sexy primes (2nd member) | 732nd | |
Sexy prime quadrupletss (3rd member) | 37th | |
Sexy prime triplets (2nd member) | 199th | |
Sexy prime triplets (3rd member) | 198th | |
Super primes | 358th | |
Twin primes (2nd member) | 364th | |
Roman numberals | ||
Base 2 | 1010011111101012 | 1010011111101102 |
Base 3 | 10021110013 | 10021110023 |
Base 4 | 110333114 | 110333124 |
Base 5 | 11414335 | 11414345 |
Base 6 | 2433016 | 2433026 |
Base 7 | 1164437 | 1164447 |
Base 8 | 517658 | 517668 |
Base 9 | 324319 | 324329 |
Base 10 | 2149310 | 2149410 |
Base 11 | 1516a11 | 1517011 |
Base 12 | 1053112 | 1053212 |
Base 13 | 9a2413 | 9a2513 |
Base 14 | 7b9314 | 7b9414 |
Base 15 | 657d15 | 657e15 |
Base 16 | 53f516 | 53f616 |