1. Numbers
  2. Compare 290039 vs 290042

Compare 290039 vs 290042

Property290039290042
Typeprimesemiprime
Unique factors12
Total factors12
Prime factorization290039121 × 1450211
Prime factorization2900392 × 145021
Divisors count24
Divisors1, 2900391, 2, 145021, 290042
Number of properties91
Additive primes10071st 
Chen primes10380th 
Harmonic primes9415th 
Primes25230th 
Semiprimes 64471st
Sexy primes (2nd member)5841st 
Sexy prime quadrupletss (4th member)143rd 
Sexy prime triplets (3rd member)1145th 
Sophie germain primes2776th 
Twin primes (1st member)2923rd 
Roman numberals  
Base 21000110110011110111210001101100111110102
Base 311220121201231122012120223
Base 41012303313410123033224
Base 5332401245332401325
Base 6101144356101144426
Base 72315411723154147
Base 81066367810663728
Base 948176594817689
Base 102900391029004210
Base 11188a0211188a0511
Base 1211ba1b1211ba2212
Base 13a202913a202c13
Base 14779b114779b414
Base 155ae0e155ae1215
Base 1646cf71646cfa16
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