1. Numbers
  2. Compare 20681 vs 21011

Compare 20681 vs 21011

Property2068121011
Typeprimeprime
Unique factors11
Total factors11
Prime factorization206811210111
Prime factorization2068121011
Divisors count22
Divisors1, 206811, 21011
Number of properties512
Additive primes1082nd1094th
Chen primes 1163rd
Good primes258th 
Happy primes 391st
Isolated primes1628th 
Long primes 897th
Primes2329th2362nd
Prime quadruplets (1st member) 20th
Prime quintuplet 2s (1st member) 7th
Prime triplets (1st member) 175th
Pythagorean primes1158th 
Sexy primes (1st member) 714th
Sexy prime triplets (1st member) 196th
Sophie germain primes 342nd
Twin primes (1st member) 358th
Roman numberals  
Base 210100001100100121010010000100112
Base 31001100222310012110123
Base 4110030214110201034
Base 51130211511330215
Base 623542562411356
Base 711420371151547
Base 8503118510238
Base 9313289317359
Base 1020681102101110
Base 11145a1111487111
Base 12bb7512101ab12
Base 13954b13974313
Base 14777314792b14
Base 1561db15635b15
Base 1650c916521316
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