Compare 14 vs 47

Unique factors21
Total factors21
Prime factorization21 × 71471
Prime factorization2 × 747
Divisors count42
Divisors1, 2, 7, 141, 47
Number of properties121
Additive primes 10th
Carol primes 2nd
Chen primes 14th
Class 1+ primes 9th
Cousin primes (2nd member) 6th
Isolated primes 4th
Left-truncatable primes 10th
Long primes 6th
Lucas primes 6th
Pierpont primes of the 2nd kind 9th
Primes 15th
Prime triplets (3rd member) 7th
Safe primes 5th
Sexy primes (1st member) 10th
Sexy primes (2nd member) 9th
Sexy prime quadrupletss (2nd member) 3rd
Sexy prime triplets (1st member) 7th
Sexy prime triplets (2nd member) 6th
Solinas primes 13th
Thabit primes 5th
Ulam primes 5th
Roman numberalsXIVXLVII
Base 2111021011112
Base 3112312023
Base 43242334
Base 52451425
Base 62261156
Base 7207657
Base 8168578
Base 9159529
Base 1014104710
Base 1113114311
Base 1212123b12
Base 1311133813
Base 1410143514
Base 15e153215
Base 16e162f16
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