Compare 131007 vs 131009

Property131007131009
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization31 × 4366911310091
Prime factorization3 × 43669131009
Divisors count42
Divisors1, 3, 43669, 1310071, 131009
Number of properties15
Chen primes 5286th
Primes 12245th
Pythagorean primes 6093rd
Semiprimes30241st 
Solinas primes 116th
Twin primes (1st member) 1526th
Roman numberals  
Base 2111111111101111112111111111110000012
Base 3201222010103201222010123
Base 413333233341333330014
Base 5131430125131430145
Base 62450303624503056
Base 71053642710536447
Base 837767783777018
Base 921863392186359
Base 101310071013100910
Base 118a478118a47a11
Base 1263993126399512
Base 1347826134782813
Base 1435a591435a5b14
Base 1528c3c1528c3e15
Base 161ffbf161ffc116
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