1. Numbers
  2. Compare 1481 vs 1485

Compare 1481 vs 1485

Property14811485
Typeprimecomposite number
Unique factors13
Total factors15
Prime factorization1481133 × 51 × 111
Prime factorization14813 × 3 × 3 × 5 × 11
Divisors count216
Divisors1, 14811, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485
Number of properties130
Chen primes152nd 
Happy primes46th 
Harmonic primes80th 
Primes234th 
Prime quadruplets (1st member)6th 
Prime quintuplet 2s (1st member)4th 
Prime triplets (1st member)39th 
Pythagorean primes114th 
Sexy primes (1st member)102nd 
Sexy prime quadrupletss (1st member)9th 
Sexy prime triplets (1st member)39th 
Sophie germain primes49th 
Twin primes (1st member)49th 
Roman numberalsMCDLXXXIMCDLXXXV
Base 2101110010012101110011012
Base 32000212320010003
Base 411302141130314
Base 5214115214205
Base 6105056105136
Base 74214742217
Base 82711827158
Base 92025920309
Base 10148110148510
Base 11112711113011
Base 12a3512a3912
Base 1389c138a313
Base 1477b1478114
Base 1568b1569015
Base 165c9165cd16
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