1. Numbers
  2. Compare 57142 vs 57149

Compare 57142 vs 57149

Property5714257149
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization21 × 285711571491
Prime factorization2 × 2857157149
Divisors count42
Divisors1, 2, 28571, 571421, 57149
Number of properties17
Chen primes 2676th
Isolated primes 4237th
Long primes 2197th
Primes 5796th
Pythagorean primes 2889th
Semiprimes13719th 
Sexy primes (2nd member) 1573rd
Sophie germain primes 750th
Roman numberals  
Base 21101111100110110211011111001111012
Base 32220101101322201011223
Base 4313303124313303314
Base 53312032533120445
Base 61120314611203256
Base 732541173254217
Base 815746681574758
Base 9863419863489
Base 1057142105714910
Base 1139a281139a3411
Base 122909a12290a512
Base 1320017132002113
Base 1416b781416b8114
Base 1511de71511dee15
Base 16df3616df3d16
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