Compare 71 vs 127

Unique factors11
Total factors11
Prime factorization7111271
Prime factorization71127
Divisors count22
Divisors1, 711, 127
Number of properties1313
Centered heptagonal primes2nd 
Chen primes18th25th
Class 1+ primes11th13th
Cousin primes (1st member) 12th
Cousin primes (2nd member)7th 
Cuban primes 1 5th
Double mersenne primes 2nd
Good primes10th13th
Isolated primes 12th
Lucky primes 10th
Mersenne primes 4th
Multiplicative primes8th 
Pierpont primes of the 2nd kind11th13th
Prime triplets (2nd member)8th 
Right-truncatable primes11th 
Solinas primes17th22nd
Super primes 11th
Twin primes (1st member)8th 
Roman numberalsLXXICXXVII
Base 21000111211111112
Base 321223112013
Base 41013413334
Base 5241510025
Base 615563316
Base 713172417
Base 810781778
Base 97891519
Base 10711012710
Base 11651110611
Base 125b12a712
Base 1356139a13
Base 1451149114
Base 154b158715
Base 1647167f16
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