1. Numbers
  2. Compare 2131 vs 2281

Compare 2131 vs 2281

Property21312281
Typeprimeprime
Unique factors11
Total factors11
Prime factorization2131122811
Prime factorization21312281
Divisors count22
Divisors1, 21311, 2281
Number of properties58
Additive primes168th178th
Chen primes 207th
Isolated primes 202nd
Lucky primes 77th
Primes321st339th
Pythagorean primes 165th
Sexy primes (1st member)134th139th
Sexy prime triplets (1st member)51st52nd
Twin primes (2nd member)66th 
Roman numberalsMMCXXXIMMCCLXXXI
Base 210000101001121000111010012
Base 322202213100101113
Base 420110342032214
Base 5320115331115
Base 6135116143216
Base 76133764367
Base 84123843518
Base 92827931149
Base 10213110228110
Base 11166811179411
Base 1212971213a112
Base 13c7c13106613
Base 14ac314b8d14
Base 1597115a2115
Base 16853168e916
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