Compare 19 vs 239

Property19239
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1912391
Prime factorization19239
Divisors count22
Divisors1, 191, 239
Number of properties1810
Centered triangular primes1st 
Chen primes8th40th
Cousin primes (1st member)4th 
Cuban primes 12nd 
Happy primes3rd13th
Harmonic primes 18th
Long primes3rd 
Pierpont primes7th 
Primes8th52nd
Prime quadruplets (4th member)2nd 
Prime quintuplet 1s (5th member)1st 
Prime quintuplet 2s (4th member)2nd 
Prime sextuplets (5th member)1st 
Prime triplets (2nd member)5th 
Prime triplets (3rd member)4th 
Right-truncatable primes 15th
Sexy primes (2nd member)4th29th
Sexy prime triplets (3rd member)2nd14th
Solinas primes7th28th
Sophie germain primes 17th
Twin primes (1st member) 17th
Twin primes (2nd member)4th 
Roman numberalsXIXCCXXXIX
Base 2100112111011112
Base 32013222123
Base 4103432334
Base 534514245
Base 631610356
Base 72574617
Base 82383578
Base 92192859
Base 10191023910
Base 1118111a811
Base 12171217b12
Base 13161315513
Base 14151413114
Base 15141510e15
Base 161316ef16
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