1. Numbers
  2. Compare 72042 vs 72047

Compare 72042 vs 72047

Property7204272047
Typecomposite numberprime
Unique factors31
Total factors31
Prime factorization21 × 31 × 120071720471
Prime factorization2 × 3 × 1200772047
Divisors count82
Divisors1, 2, 3, 6, 12007, 24014, 36021, 720421, 72047
Number of properties08
Chen primes 3253rd
Cousin primes (2nd member) 924th
Emirps 1049th
Harmonic primes 2696th
Isolated primes 5271st
Long primes 2714th
Primes 7132nd
Sexy primes (1st member) 1873rd
Roman numberals  
Base 2100011001011010102100011001011011112
Base 3101222110203101222111023
Base 410121122241012112334
Base 54301132543011425
Base 61313310613133156
Base 742001574200237
Base 821455282145578
Base 911873691187429
Base 1072042107204710
Base 114a143114a14811
Base 1235836123583b12
Base 1326a391326a4113
Base 141c37c141c38314
Base 151652c151653215
Base 161196a161196f16
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