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  2. Compare 67 vs 68

Compare 67 vs 68

Property6768
Typeprimecomposite number
Unique factors12
Total factors13
Prime factorization67122 × 171
Prime factorization672 × 2 × 17
Divisors count26
Divisors1, 671, 2, 4, 17, 34, 68
Number of properties170
Additive primes12th 
Chen primes17th 
Cousin primes (1st member)7th 
Good primes9th 
Harmonic primes6th 
Isolated primes6th 
Left-truncatable primes12th 
Lucky primes7th 
Primes19th 
Prime triplets (1st member)8th 
Sexy primes (1st member)13th 
Sexy primes (2nd member)12th 
Sexy prime quadrupletss (2nd member)4th 
Sexy prime triplets (1st member)9th 
Sexy prime triplets (2nd member)8th 
Solinas primes16th 
Super primes8th 
Roman numberalsLXVIILXVIII
Base 21000011210001002
Base 32111321123
Base 41003410104
Base 523252335
Base 615161526
Base 712471257
Base 810381048
Base 9749759
Base 1067106810
Base 1161116211
Base 1257125812
Base 1352135313
Base 144b144c14
Base 1547154815
Base 1643164416
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