1. Numbers
  2. Compare 142181 vs 142189

Compare 142181 vs 142189

Property142181142189
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization131 × 1093711421891
Prime factorization13 × 10937142189
Divisors count42
Divisors1, 13, 10937, 1421811, 142189
Number of properties17
Cousin primes (1st member) 1628th
Emirps 2764th
Happy primes 2073rd
Isolated primes 9945th
Primes 13202nd
Pythagorean primes 6577th
Semiprimes32651st 
Sexy primes (2nd member) 3245th
Roman numberals  
Base 210001010110110010121000101011011011012
Base 3210200002223210200010213
Base 420223121142022312314
Base 5140222115140222245
Base 63014125630141416
Base 71131344711313557
Base 842554584255558
Base 923602892360379
Base 101421811014218910
Base 1197906119791311
Base 126a345126a35112
Base 134c940134c94813
Base 1439b5b1439b6514
Base 152c1db152c1e415
Base 1622b651622b6d16
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