Compare 1440 vs 1447
Property | 1440 | 1447 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 8 | 1 |
Prime factorization | 25 × 32 × 51 | 14471 |
Prime factorization | 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 | 1447 |
Divisors count | 36 | 2 |
Divisors | 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440 | 1, 1447 |
Number of properties | 0 | 9 |
Cousin primes (1st member) | 51st | |
Happy primes | 45th | |
Isolated primes | 136th | |
Long primes | 89th | |
Primes | 229th | |
Prime triplets (1st member) | 38th | |
Sexy primes (1st member) | 100th | |
Sexy prime triplets (1st member) | 38th | |
Super primes | 50th | |
Roman numberals | MCDXL | MCDXLVII |
Base 2 | 101101000002 | 101101001112 |
Base 3 | 12221003 | 12221213 |
Base 4 | 1122004 | 1122134 |
Base 5 | 212305 | 212425 |
Base 6 | 104006 | 104116 |
Base 7 | 41257 | 41357 |
Base 8 | 26408 | 26478 |
Base 9 | 18709 | 18779 |
Base 10 | 144010 | 144710 |
Base 11 | 109a11 | 10a611 |
Base 12 | a0012 | a0712 |
Base 13 | 86a13 | 87413 |
Base 14 | 74c14 | 75514 |
Base 15 | 66015 | 66715 |
Base 16 | 5a016 | 5a716 |