1. Numbers
  2. Compare 20939 vs 21013

Compare 20939 vs 21013

Property2093921013
Typeprimeprime
Unique factors11
Total factors11
Prime factorization209391210131
Prime factorization2093921013
Divisors count22
Divisors1, 209391, 21013
Number of properties713
Additive primes1093rd1095th
Centered square primes 37th
Chen primes1159th 
Cousin primes (1st member) 358th
Harmonic primes 868th
Isolated primes1644th 
Long primes895th 
Lucky primes 384th
Primes2355th2363rd
Prime quadruplets (2nd member) 20th
Prime quintuplet 2s (2nd member) 7th
Prime triplets (1st member) 176th
Prime triplets (2nd member) 175th
Pythagorean primes 1174th
Sexy primes (1st member) 715th
Sophie germain primes340th 
Twin primes (2nd member) 358th
Ulam primes176th 
Roman numberals  
Base 210100011100101121010010000101012
Base 31001201112310012110213
Base 4110130234110201114
Base 51132224511330235
Base 624053562411416
Base 711502271151567
Base 8507138510258
Base 9316459317379
Base 1020939102101310
Base 1114806111487311
Base 121014b12101b112
Base 1396b913974513
Base 1478b914792d14
Base 15630e15635d15
Base 1651cb16521516
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