1. Numbers
  2. Compare 20393 vs 21013

Compare 20393 vs 21013

Property2039321013
Typeprimeprime
Unique factors11
Total factors11
Prime factorization203931210131
Prime factorization2039321013
Divisors count22
Divisors1, 203931, 21013
Number of properties1113
Additive primes1070th1095th
Centered square primes 37th
Chen primes1132nd 
Cousin primes (1st member) 358th
Cousin primes (2nd member)351st 
Happy primes383rd 
Harmonic primes839th868th
Isolated primes1613th 
Long primes879th 
Lucky primes 384th
Primes2304th2363rd
Prime quadruplets (2nd member) 20th
Prime quintuplet 2s (2nd member) 7th
Prime triplets (1st member) 176th
Prime triplets (2nd member) 175th
Pythagorean primes1149th1174th
Sexy primes (1st member)705th715th
Sophie germain primes330th 
Twin primes (2nd member) 358th
Roman numberals  
Base 210011111010100121010010000101012
Base 31000222022310012110213
Base 4103322214110201114
Base 51123033511330235
Base 623422562411416
Base 711331271151567
Base 8476518510258
Base 9308689317379
Base 1020393102101310
Base 111435a111487311
Base 12b97512101b112
Base 13938913974513
Base 14760914792d14
Base 15609815635d15
Base 164fa916521516
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