Compare 19 vs 127

Unique factors11
Total factors11
Prime factorization1911271
Prime factorization19127
Divisors count22
Divisors1, 191, 127
Number of properties1813
Centered triangular primes1st 
Chen primes8th25th
Class 1+ primes 13th
Cousin primes (1st member)4th12th
Cuban primes 12nd5th
Double mersenne primes 2nd
Good primes 13th
Happy primes3rd 
Isolated primes 12th
Long primes3rd 
Lucky primes 10th
Mersenne primes 4th
Pierpont primes7th 
Pierpont primes of the 2nd kind 13th
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 
Sexy primes (2nd member)4th 
Sexy prime triplets (3rd member)2nd 
Solinas primes7th22nd
Super primes 11th
Twin primes (2nd member)4th 
Roman numberalsXIXCXXVII
Base 210011211111112
Base 32013112013
Base 4103413334
Base 534510025
Base 63163316
Base 72572417
Base 82381778
Base 92191519
Base 10191012710
Base 11181110611
Base 121712a712
Base 1316139a13
Base 1415149114
Base 1514158715
Base 1613167f16
This website uses cookies to ensure you get the best experience on our website. More info