1. Numbers
  2. Compare 18131 vs 19139

Compare 18131 vs 19139

Property1813119139
Typeprimeprime
Unique factors11
Total factors11
Prime factorization181311191391
Prime factorization1813119139
Divisors count22
Divisors1, 181311, 19139
Number of properties67
Additive primes 1011th
Chen primes1032nd1078th
Cousin primes (2nd member)324th 
Good primes 249th
Harmonic primes 785th
Long primes 828th
Primes2078th2171st
Prime triplets (2nd member)157th 
Sophie germain primes301st 
Twin primes (1st member)320th329th
Roman numberals  
Base 210001101101001121001010110000112
Base 322021211232220202123
Base 4101231034102230034
Base 51040011511030245
Base 621553562243356
Base 710360171065417
Base 8433238453038
Base 9267759282259
Base 1018131101913910
Base 1112693111341a11
Base 12a5ab12b0ab12
Base 13833913893313
Base 146871146d9114
Base 15558b155a0e15
Base 1646d3164ac316
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