Compare 2111 vs 2131

Property21112131
Typeprimeprime
Unique factors11
Total factors11
Prime factorization2111121311
Prime factorization21112131
Divisors count22
Divisors1, 21111, 2131
Number of properties85
Additive primes166th168th
Chen primes195th 
Happy primes58th 
Harmonic primes117th 
Multiplicative primes18th 
Primes318th321st
Sexy primes (1st member) 134th
Sexy prime triplets (1st member) 51st
Solinas primes59th 
Twin primes (1st member)65th 
Twin primes (2nd member) 66th
Roman numberalsMMCXIMMCXXXI
Base 210000011111121000010100112
Base 32220012322202213
Base 420033342011034
Base 5314215320115
Base 6134356135116
Base 76104761337
Base 84077841238
Base 92805928279
Base 10211110213110
Base 11164a11166811
Base 12127b12129712
Base 13c6513c7c13
Base 14aab14ac314
Base 1595b1597115
Base 1683f1685316
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