Compare 21494 vs 21503
Property | 21494 | 21503 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 3 | 1 |
Prime factorization | 21 × 111 × 9771 | 215031 |
Prime factorization | 2 × 11 × 977 | 21503 |
Divisors count | 8 | 2 |
Divisors | 1, 2, 11, 22, 977, 1954, 10747, 21494 | 1, 21503 |
Number of properties | 0 | 6 |
Additive primes | 1118th | |
Cousin primes (2nd member) | 367th | |
Harmonic primes | 888th | |
Isolated primes | 1686th | |
Long primes | 914th | |
Primes | 2413th | |
Roman numberals | ||
Base 2 | 1010011111101102 | 1010011111111112 |
Base 3 | 10021110023 | 10021111023 |
Base 4 | 110333124 | 110333334 |
Base 5 | 11414345 | 11420035 |
Base 6 | 2433026 | 2433156 |
Base 7 | 1164447 | 1164567 |
Base 8 | 517668 | 517778 |
Base 9 | 324329 | 324429 |
Base 10 | 2149410 | 2150310 |
Base 11 | 1517011 | 1517911 |
Base 12 | 1053212 | 1053b12 |
Base 13 | 9a2513 | 9a3113 |
Base 14 | 7b9414 | 7b9d14 |
Base 15 | 657e15 | 658815 |
Base 16 | 53f616 | 53ff16 |