1. Numbers
  2. Compare 21839 vs 21842

Compare 21839 vs 21842

Property2183921842
Typeprimecomposite number
Unique factors13
Total factors13
Prime factorization21839121 × 671 × 1631
Prime factorization218392 × 67 × 163
Divisors count28
Divisors1, 218391, 2, 67, 134, 163, 326, 10921, 21842
Number of properties50
Additive primes1133rd 
Chen primes1202nd 
Harmonic primes902nd 
Primes2449th 
Twin primes (1st member)372nd 
Roman numberals  
Base 210101010100111121010101010100102
Base 31002221212310022212223
Base 4111110334111111024
Base 51144324511443325
Base 624503562450426
Base 712044671204527
Base 8525178525228
Base 9328559328589
Base 1021839102184210
Base 1115454111545711
Base 121077b121078212
Base 139c2c139c3213
Base 147d5d147d6214
Base 15670e15671215
Base 16554f16555216
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