1. Numbers
  2. Compare 71 vs 75

Compare 71 vs 75

Property7175
Typeprimecomposite number
Unique factors12
Total factors13
Prime factorization71131 × 52
Prime factorization713 × 5 × 5
Divisors count26
Divisors1, 711, 3, 5, 15, 25, 75
Number of properties130
Centered heptagonal primes2nd 
Chen primes18th 
Class 1+ primes11th 
Cousin primes (2nd member)7th 
Emirps5th 
Good primes10th 
Multiplicative primes8th 
Pierpont primes of the 2nd kind11th 
Primes20th 
Prime triplets (2nd member)8th 
Right-truncatable primes11th 
Solinas primes17th 
Twin primes (1st member)8th 
Roman numberalsLXXILXXV
Base 21000111210010112
Base 32122322103
Base 41013410234
Base 524153005
Base 615562036
Base 713171357
Base 810781138
Base 9789839
Base 1071107510
Base 1165116911
Base 125b126312
Base 1356135a13
Base 1451145514
Base 154b155015
Base 1647164b16
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