1. Numbers
  2. Compare 145128 vs 145139

Compare 145128 vs 145139

Property145128145139
Typecomposite numberprime
Unique factors31
Total factors51
Prime factorization23 × 31 × 604711451391
Prime factorization2 × 2 × 2 × 3 × 6047145139
Divisors count162
Divisors1, 2, 3, 4, 6, 8, 12, 24, 6047, 12094, 18141, 24188, 36282, 48376, 72564, 1451281, 145139
Number of properties09
Additive primes 5549th
Chen primes 5773rd
Happy primes 2107th
Harmonic primes 5044th
Isolated primes 10134th
Long primes 5004th
Primes 13435th
Sexy primes (2nd member) 3299th
Ulam primes 952nd
Roman numberals  
Base 210001101101110100021000110110111100112
Base 3211010020103211010021123
Base 420312322042031233034
Base 5141210035141210245
Base 63035520630355356
Base 71143054711431017
Base 843335084333638
Base 924106392410759
Base 101451281014513910
Base 119a045119a05511
Base 126bba0126bbab12
Base 135109913510a713
Base 143ac64143ac7114
Base 152d003152d00e15
Base 16236e816236f316
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