Compare 8 vs 47

Typecomposite numberprime
Unique factors11
Total factors31
Prime factorization23471
Prime factorization2 × 2 × 247
Divisors count42
Divisors1, 2, 4, 81, 47
Number of properties021
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 numberalsVIIIXLVII
Base 2100021011112
Base 322312023
Base 42042334
Base 51351425
Base 61261156
Base 7117657
Base 8108578
Base 989529
Base 108104710
Base 118114311
Base 128123b12
Base 138133813
Base 148143514
Base 158153215
Base 168162f16
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