1. Numbers
  2. Compare 199811 vs 199813

Compare 199811 vs 199813

Property199811199813
Typeprimeprime
Unique factors11
Total factors11
Prime factorization19981111998131
Prime factorization199811199813
Divisors count22
Divisors1, 1998111, 199813
Number of properties810
Additive primes7214th7215th
Chen primes7520th 
Cousin primes (2nd member)2134th 
Harmonic primes6753rd6754th
Long primes6734th 
Primes17970th17971st
Prime triplets (2nd member)840th 
Prime triplets (3rd member) 840th
Pythagorean primes 8969th
Sexy primes (1st member) 4294th
Sexy primes (2nd member) 4293rd
Sexy prime triplets (2nd member) 865th
Super primes 2060th
Twin primes (1st member)2159th 
Twin primes (2nd member) 2159th
Roman numberals  
Base 211000011001000001121100001100100001012
Base 310101100210231010110021113
Base 430030200343003020114
Base 5223432215223432235
Base 64141015641410216
Base 71461353714613557
Base 860620386062058
Base 933407293340749
Base 101998111019981310
Base 111271371112713911
Base 129776b129777112
Base 136cc41136cc4313
Base 1452b631452b6514
Base 153e30b153e30d15
Base 1630c831630c8516
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