1. Numbers
  2. Compare 29987 vs 29989

Compare 29987 vs 29989

Property2998729989
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization1571 × 1911299891
Prime factorization157 × 19129989
Divisors count42
Divisors1, 157, 191, 299871, 29989
Number of properties17
Additive primes 1465th
Isolated primes 2312th
Long primes 1234th
Lucky primes 500th
Primes 3245th
Pythagorean primes 1611th
Semiprimes7459th 
Sexy primes (2nd member) 951st
Roman numberals  
Base 211101010010001121110101001001012
Base 31112010122311120102013
Base 4131102034131102114
Base 51424422514244245
Base 635045563505016
Base 715326671533017
Base 8724438724458
Base 9451189451219
Base 1029987102998910
Base 1120591112059311
Base 121542b121543112
Base 1310859131085b13
Base 14acdd14ad0114
Base 158d42158d4415
Base 16752316752516
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