Compare 19800 vs 19801
Property | 19800 | 19801 |
---|---|---|
Type | composite number | prime |
Unique factors | 4 | 1 |
Total factors | 8 | 1 |
Prime factorization | 23 × 32 × 52 × 111 | 198011 |
Prime factorization | 2 × 2 × 2 × 3 × 3 × 5 × 5 × 11 | 19801 |
Divisors count | 72 | 2 |
Divisors | 1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 132, 150, 165, 180, 198, 200, 220, 225, 264, 275, 300, 330, 360, 396, 440, 450, 495, 550, 600, 660, 792, 825, 900, 990, 1100, 1320, 1650, 1800, 1980, 2200, 2475, 3300, 3960, 4950, 6600, 9900, 19800 | 1, 19801 |
Number of properties | 0 | 6 |
Additive primes | 1042nd | |
Centered square primes | 35th | |
Emirps | 623rd | |
Isolated primes | 1566th | |
Primes | 2241st | |
Pythagorean primes | 1113th | |
Roman numberals | ||
Base 2 | 1001101010110002 | 1001101010110012 |
Base 3 | 10000111003 | 10000111013 |
Base 4 | 103111204 | 103111214 |
Base 5 | 11132005 | 11132015 |
Base 6 | 2314006 | 2314016 |
Base 7 | 1115047 | 1115057 |
Base 8 | 465308 | 465318 |
Base 9 | 301409 | 301419 |
Base 10 | 1980010 | 1980110 |
Base 11 | 1397011 | 1397111 |
Base 12 | b56012 | b56112 |
Base 13 | 902113 | 902213 |
Base 14 | 730414 | 730514 |
Base 15 | 5d0015 | 5d0115 |
Base 16 | 4d5816 | 4d5916 |