Compare 21496 vs 21499
Property | 21496 | 21499 |
---|---|---|
Type | composite number | prime |
Unique factors | 2 | 1 |
Total factors | 4 | 1 |
Prime factorization | 23 × 26871 | 214991 |
Prime factorization | 2 × 2 × 2 × 2687 | 21499 |
Divisors count | 8 | 2 |
Divisors | 1, 2, 4, 8, 2687, 5374, 10748, 21496 | 1, 21499 |
Number of properties | 0 | 8 |
Cousin primes (1st member) | 367th | |
Harmonic primes | 887th | |
Isolated primes | 1685th | |
Lucky primes | 390th | |
Primes | 2412th | |
Sexy primes (2nd member) | 733rd | |
Sexy prime quadrupletss (4th member) | 37th | |
Sexy prime triplets (3rd member) | 199th | |
Roman numberals | ||
Base 2 | 1010011111110002 | 1010011111110112 |
Base 3 | 10021110113 | 10021110213 |
Base 4 | 110333204 | 110333234 |
Base 5 | 11414415 | 11414445 |
Base 6 | 2433046 | 2433116 |
Base 7 | 1164467 | 1164527 |
Base 8 | 517708 | 517738 |
Base 9 | 324349 | 324379 |
Base 10 | 2149610 | 2149910 |
Base 11 | 1517211 | 1517511 |
Base 12 | 1053412 | 1053712 |
Base 13 | 9a2713 | 9a2a13 |
Base 14 | 7b9614 | 7b9914 |
Base 15 | 658115 | 658415 |
Base 16 | 53f816 | 53fb16 |