1. Numbers
  2. Compare 21139 vs 21143

Compare 21139 vs 21143

Property2113921143
Typeprimeprime
Unique factors11
Total factors11
Prime factorization211391211431
Prime factorization2113921143
Divisors count22
Divisors1, 211391, 21143
Number of properties59
Additive primes 1103rd
Chen primes 1167th
Cousin primes (1st member)360th 
Cousin primes (2nd member) 360th
Good primes266th 
Happy primes 393rd
Harmonic primes 873rd
Isolated primes1656th1657th
Long primes 903rd
Lucky primes385th 
Primes2375th2376th
Sexy primes (1st member) 719th
Roman numberals  
Base 210100101001001121010010100101112
Base 31001222221310020000023
Base 4110221034110221134
Base 51134024511340335
Base 624151162415156
Base 711542671154337
Base 8512238512278
Base 9318879320029
Base 1021139102114310
Base 1114978111498111
Base 1210297121029b12
Base 13981113981513
Base 1479bd1479c314
Base 1563e41563e815
Base 16529316529716
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