1. Numbers
  2. Compare 145139 vs 145144

Compare 145139 vs 145144

Property145139145144
Typeprimecomposite number
Unique factors12
Total factors14
Prime factorization145139123 × 181431
Prime factorization1451392 × 2 × 2 × 18143
Divisors count28
Divisors1, 1451391, 2, 4, 8, 18143, 36286, 72572, 145144
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 210001101101111001121000110110111110002
Base 3211010021123211010022013
Base 420312330342031233204
Base 5141210245141210345
Base 63035535630355446
Base 71143101711431067
Base 843336384333708
Base 924107592410819
Base 101451391014514410
Base 119a055119a05a11
Base 126bbab126bbb412
Base 13510a713510ac13
Base 143ac71143ac7614
Base 152d00e152d01415
Base 16236f316236f816
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