1. Numbers
  2. Compare 145247 vs 145253

Compare 145247 vs 145253

Property145247145253
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization3371 × 43111452531
Prime factorization337 × 431145253
Divisors count42
Divisors1, 337, 431, 1452471, 145253
Number of properties17
Good primes 837th
Harmonic primes 5046th
Isolated primes 10140th
Primes 13441st
Pythagorean primes 6700th
Semiprimes33360th 
Sexy primes (1st member) 3302nd
Super primes 1593rd
Roman numberals  
Base 210001101110101111121000110111011001012
Base 3211010201123211010202023
Base 420313113342031312114
Base 5141214425141220035
Base 63040235630402456
Base 71143314711433237
Base 843353784335458
Base 924121592412229
Base 101452471014525310
Base 119a143119a14911
Base 127007b127008512
Base 135115b135116413
Base 143ad0b143ad1314
Base 152d082152d08815
Base 162375f162376516
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