Compare 209977 vs 210401

Property209977210401
Typeprimeprime
Unique factors11
Total factors11
Prime factorization20997712104011
Prime factorization209977210401
Divisors count22
Divisors1, 2099771, 210401
Number of properties88
Chen primes 7863rd
Harmonic primes7040th7058th
Isolated primes14300th 
Long primes7035th 
Primes18805th18845th
Prime triplets (1st member) 877th
Pythagorean primes9392nd9411th
Sexy primes (1st member)4466th4473rd
Sexy primes (2nd member)4465th 
Sexy prime triplets (2nd member)900th 
Sophie germain primes 2143rd
Twin primes (1st member) 2257th
Roman numberals  
Base 211001101000011100121100110101111000012
Base 310120000022131012001211223
Base 430310032143031132014
Base 5232044025232131015
Base 64300041643020256
Base 71533115715342627
Base 863207186327418
Base 935002793505489
Base 102099771021040110
Base 111338391113409411
Base 12a162112a191512
Base 137476113749c913
Base 1456745145696914
Base 1542337154251b15
Base 163343916335e116
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