1. Numbers
  2. Compare 21107 vs 21139

Compare 21107 vs 21139

Property2110721139
Typeprimeprime
Unique factors11
Total factors11
Prime factorization211071211391
Prime factorization2110721139
Divisors count22
Divisors1, 211071, 21139
Number of properties55
Additive primes1101st 
Cousin primes (1st member) 360th
Good primes 266th
Harmonic primes872nd 
Isolated primes1654th1656th
Lucky primes 385th
Primes2373rd2375th
Sexy primes (2nd member)718th 
Roman numberals  
Base 210100100111001121010010100100112
Base 31001221202310012222213
Base 4110213034110221034
Base 51133412511340245
Base 624141562415116
Base 711535271154267
Base 8511638512238
Base 9318529318879
Base 1021107102113910
Base 1114949111497811
Base 121026b121029712
Base 1397b813981113
Base 1479991479bd14
Base 1563c21563e415
Base 16527316529316
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