1. Numbers
  2. Compare 1021 vs 2081

Compare 1021 vs 2081

Property10212081
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1021120811
Prime factorization10212081
Divisors count22
Divisors1, 10211, 2081
Number of properties810
Additive primes 162nd
Chen primes 192nd
Emirps38th 
Harmonic primes61st 
Long primes62nd 
Lucky primes45th 
Primes172nd313th
Prime quadruplets (1st member) 8th
Prime triplets (1st member) 51st
Pythagorean primes83rd152nd
Sexy primes (1st member) 132nd
Solinas primes46th58th
Super primes 65th
Twin primes (1st member) 63rd
Twin primes (2nd member)36th 
Roman numberalsMXXIMMLXXXI
Base 2111111110121000001000012
Base 31101211322120023
Base 43333142002014
Base 5130415313115
Base 644216133456
Base 72656760327
Base 81775840418
Base 91354927629
Base 10102110208110
Base 1184911162211
Base 1271112125512
Base 1360713c4113
Base 1452d14a8914
Base 154811593b15
Base 163fd1682116
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