Compare 196661 vs 196991

Property196661196991
Typeprimeprime
Unique factors11
Total factors11
Prime factorization19666111969911
Prime factorization196661196991
Divisors count22
Divisors1, 1966611, 196991
Number of properties84
Additive primes7127th 
Chen primes7416th7426th
Cousin primes (2nd member)2104th 
Good primes 1010th
Long primes6625th 
Primes17708th17733rd
Prime triplets (2nd member)830th 
Pythagorean primes8832nd 
Twin primes (1st member)2128th2131st
Roman numberals  
Base 211000000000011010121100000001011111112
Base 310022220220231010000122223
Base 430000031143000113334
Base 5222431215223004315
Base 64114245641155556
Base 71446233714502147
Base 860006586005778
Base 932868293301889
Base 101966611019699110
Base 111248331112500311
Base 12959851295bbb12
Base 136b68a136b88213
Base 14519531451b0b14
Base 153d40b153d57b15
Base 1630035163017f16
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