Compare 44 vs 47

Typecomposite numberprime
Unique factors21
Total factors31
Prime factorization22 × 111471
Prime factorization2 × 2 × 1147
Divisors count62
Divisors1, 2, 4, 11, 22, 441, 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 numberalsXLIVXLVII
Base 210110021011112
Base 31122312023
Base 423042334
Base 513451425
Base 611261156
Base 7627657
Base 8548578
Base 9489529
Base 1044104710
Base 1140114311
Base 1238123b12
Base 1335133813
Base 1432143514
Base 152e153215
Base 162c162f16
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