1. Numbers
  2. Compare 20809 vs 21013

Compare 20809 vs 21013

Property2080921013
Typeprimeprime
Unique factors11
Total factors11
Prime factorization208091210131
Prime factorization2080921013
Divisors count22
Divisors1, 208091, 21013
Number of properties513
Additive primes1091st1095th
Centered square primes 37th
Cousin primes (1st member) 358th
Harmonic primes859th868th
Lucky primes 384th
Primes2344th2363rd
Prime quadruplets (2nd member) 20th
Prime quintuplet 2s (2nd member) 7th
Prime triplets (1st member) 176th
Prime triplets (2nd member) 175th
Pythagorean primes1165th1174th
Sexy primes (1st member) 715th
Twin primes (2nd member)355th358th
Roman numberals  
Base 210100010100100121010010000101012
Base 31001112201310012110213
Base 4110110214110201114
Base 51131214511330235
Base 624020162411416
Base 711444571151567
Base 8505118510258
Base 9314819317379
Base 1020809102101310
Base 11146a8111487311
Base 121006112101b112
Base 13961913974513
Base 14782514792d14
Base 15627415635d15
Base 16514916521516
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