Compare 12812 vs 12821
Property | 12812 | 12821 |
---|---|---|
Type | composite number | prime |
Unique factors | 2 | 1 |
Total factors | 3 | 1 |
Prime factorization | 22 × 32031 | 128211 |
Prime factorization | 2 × 2 × 3203 | 12821 |
Divisors count | 6 | 2 |
Divisors | 1, 2, 4, 3203, 6406, 12812 | 1, 12821 |
Number of properties | 0 | 8 |
Chen primes | 776th | |
Harmonic primes | 547th | |
Long primes | 594th | |
Palindromic primes | 28th | |
Primes | 1528th | |
Pythagorean primes | 757th | |
Sophie germain primes | 232nd | |
Twin primes (1st member) | 245th | |
Roman numberals | ||
Base 2 | 110010000011002 | 110010000101012 |
Base 3 | 1221201123 | 1221202123 |
Base 4 | 30200304 | 30201114 |
Base 5 | 4022225 | 4022415 |
Base 6 | 1351526 | 1352056 |
Base 7 | 522327 | 522447 |
Base 8 | 310148 | 310258 |
Base 9 | 185159 | 185259 |
Base 10 | 1281210 | 1282110 |
Base 11 | 969811 | 96a611 |
Base 12 | 74b812 | 750512 |
Base 13 | 5aa713 | 5ab313 |
Base 14 | 495214 | 495b14 |
Base 15 | 3be215 | 3beb15 |
Base 16 | 320c16 | 321516 |