1. Numbers
  2. Compare 20747 vs 21187

Compare 20747 vs 21187

Property2074721187
Typeprimeprime
Unique factors11
Total factors11
Prime factorization207471211871
Prime factorization2074721187
Divisors count22
Divisors1, 207471, 21187
Number of properties97
Additive primes 1107th
Chen primes1149th 
Cousin primes (1st member) 361st
Cousin primes (2nd member)354th 
Harmonic primes854th874th
Isolated primes 1663rd
Primes2336th2382nd
Prime triplets (1st member)173rd178th
Prime triplets (2nd member)172nd 
Sexy primes (1st member)710th722nd
Sexy prime triplets (1st member)195th 
Twin primes (1st member)353rd 
Roman numberals  
Base 210100010000101121010010110000112
Base 31001110102310020012013
Base 4110100234110230034
Base 51130442511342225
Base 624001562420316
Base 711432671155257
Base 8504138513038
Base 9314129320519
Base 1020747102118710
Base 11146511114a1111
Base 121000b121031712
Base 13959c13984a13
Base 1477bd147a1514
Base 15623215642715
Base 16510b1652c316
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