1. Numbers
  2. Compare 145139 vs 145142

Compare 145139 vs 145142

Property145139145142
Typeprimecomposite number
Unique factors13
Total factors13
Prime factorization145139121 × 311 × 23411
Prime factorization1451392 × 31 × 2341
Divisors count28
Divisors1, 1451391, 2, 31, 62, 2341, 4682, 72571, 145142
Number of properties90
Additive primes5549th 
Chen primes5773rd 
Happy primes2107th 
Harmonic primes5044th 
Isolated primes10134th 
Long primes5004th 
Primes13435th 
Sexy primes (2nd member)3299th 
Ulam primes952nd 
Roman numberals  
Base 210001101101111001121000110110111101102
Base 3211010021123211010021223
Base 420312330342031233124
Base 5141210245141210325
Base 63035535630355426
Base 71143101711431047
Base 843336384333668
Base 924107592410789
Base 101451391014514210
Base 119a055119a05811
Base 126bbab126bbb212
Base 13510a713510aa13
Base 143ac71143ac7414
Base 152d00e152d01215
Base 16236f316236f616
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