1. Numbers
  2. Compare 20747 vs 21013

Compare 20747 vs 21013

Property2074721013
Typeprimeprime
Unique factors11
Total factors11
Prime factorization207471210131
Prime factorization2074721013
Divisors count22
Divisors1, 207471, 21013
Number of properties913
Additive primes 1095th
Centered square primes 37th
Chen primes1149th 
Cousin primes (1st member) 358th
Cousin primes (2nd member)354th 
Harmonic primes854th868th
Lucky primes 384th
Primes2336th2363rd
Prime quadruplets (2nd member) 20th
Prime quintuplet 2s (2nd member) 7th
Prime triplets (1st member)173rd176th
Prime triplets (2nd member)172nd175th
Pythagorean primes 1174th
Sexy primes (1st member)710th715th
Sexy prime triplets (1st member)195th 
Twin primes (1st member)353rd 
Twin primes (2nd member) 358th
Roman numberals  
Base 210100010000101121010010000101012
Base 31001110102310012110213
Base 4110100234110201114
Base 51130442511330235
Base 624001562411416
Base 711432671151567
Base 8504138510258
Base 9314129317379
Base 1020747102101310
Base 1114651111487311
Base 121000b12101b112
Base 13959c13974513
Base 1477bd14792d14
Base 15623215635d15
Base 16510b16521516
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