Compare 1470 vs 1481
Property | 1470 | 1481 |
---|---|---|
Type | composite number | prime |
Unique factors | 4 | 1 |
Total factors | 5 | 1 |
Prime factorization | 21 × 31 × 51 × 72 | 14811 |
Prime factorization | 2 × 3 × 5 × 7 × 7 | 1481 |
Divisors count | 24 | 2 |
Divisors | 1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470 | 1, 1481 |
Number of properties | 0 | 13 |
Chen primes | 152nd | |
Happy primes | 46th | |
Harmonic primes | 80th | |
Primes | 234th | |
Prime quadruplets (1st member) | 6th | |
Prime quintuplet 2s (1st member) | 4th | |
Prime triplets (1st member) | 39th | |
Pythagorean primes | 114th | |
Sexy primes (1st member) | 102nd | |
Sexy prime quadrupletss (1st member) | 9th | |
Sexy prime triplets (1st member) | 39th | |
Sophie germain primes | 49th | |
Twin primes (1st member) | 49th | |
Roman numberals | MCDLXX | MCDLXXXI |
Base 2 | 101101111102 | 101110010012 |
Base 3 | 20001103 | 20002123 |
Base 4 | 1123324 | 1130214 |
Base 5 | 213405 | 214115 |
Base 6 | 104506 | 105056 |
Base 7 | 42007 | 42147 |
Base 8 | 26768 | 27118 |
Base 9 | 20139 | 20259 |
Base 10 | 147010 | 148110 |
Base 11 | 111711 | 112711 |
Base 12 | a2612 | a3512 |
Base 13 | 89113 | 89c13 |
Base 14 | 77014 | 77b14 |
Base 15 | 68015 | 68b15 |
Base 16 | 5be16 | 5c916 |