Compare 239 vs 245

Property239245
Typeprimecomposite number
Unique factors12
Total factors13
Prime factorization239151 × 72
Prime factorization2395 × 7 × 7
Divisors count26
Divisors1, 2391, 5, 7, 35, 49, 245
Number of properties100
Chen primes40th 
Happy primes13th 
Harmonic primes18th 
Primes52nd 
Right-truncatable primes15th 
Sexy primes (2nd member)29th 
Sexy prime triplets (3rd member)14th 
Solinas primes28th 
Sophie germain primes17th 
Twin primes (1st member)17th 
Roman numberalsCCXXXIXCCXLV
Base 2111011112111101012
Base 32221231000023
Base 43233433114
Base 51424514405
Base 61035610456
Base 746175007
Base 835783658
Base 928593029
Base 102391024510
Base 111a81120311
Base 1217b1218512
Base 131551315b13
Base 141311413714
Base 1510e1511515
Base 16ef16f516
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