1. Numbers
  2. Compare 191 vs 2081

Compare 191 vs 2081

Property1912081
Typeprimeprime
Unique factors11
Total factors11
Prime factorization191120811
Prime factorization1912081
Divisors count22
Divisors1, 1911, 2081
Number of properties1610
Additive primes24th162nd
Chen primes34th192nd
Class 1+ primes14th 
Good primes16th 
Harmonic primes15th 
Palindromic primes10th 
Pierpont primes of the 2nd kind14th 
Primes43rd313th
Prime quadruplets (1st member)4th8th
Prime triplets (1st member)13th51st
Pythagorean primes 152nd
Sexy primes (1st member)25th132nd
Solinas primes25th58th
Sophie germain primes15th 
Super primes14th65th
Thabit primes6th 
Twin primes (1st member)14th63rd
Roman numberalsCXCIMMLXXXI
Base 21011111121000001000012
Base 321002322120023
Base 4233342002014
Base 512315313115
Base 65156133456
Base 7362760327
Base 8277840418
Base 9232927629
Base 1019110208110
Base 1116411162211
Base 1213b12125512
Base 1311913c4113
Base 14d914a8914
Base 15cb1593b15
Base 16bf1682116
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