Compare 62 vs 71

Property6271
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization21 × 311711
Prime factorization2 × 3171
Divisors count42
Divisors1, 2, 31, 621, 71
Number of properties113
Centered heptagonal primes 2nd
Chen primes 18th
Class 1+ primes 11th
Cousin primes (2nd member) 7th
Emirps 5th
Good primes 10th
Multiplicative primes 8th
Pierpont primes of the 2nd kind 11th
Primes 20th
Prime triplets (2nd member) 8th
Right-truncatable primes 11th
Semiprimes22nd 
Solinas primes 17th
Twin primes (1st member) 8th
Roman numberalsLXIILXXI
Base 2111110210001112
Base 32022321223
Base 4332410134
Base 522252415
Base 614261556
Base 711671317
Base 87681078
Base 9689789
Base 1062107110
Base 1157116511
Base 1252125b12
Base 134a135613
Base 1446145114
Base 1542154b15
Base 163e164716
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