1. Numbers
  2. Compare 13879 vs 13881

Compare 13879 vs 13881

Property1387913881
Typeprimecomposite number
Unique factors13
Total factors13
Prime factorization13879131 × 71 × 6611
Prime factorization138793 × 7 × 661
Divisors count28
Divisors1, 138791, 3, 7, 21, 661, 1983, 4627, 13881
Number of properties70
Cousin primes (1st member)263rd 
Harmonic primes589th 
Primes1640th 
Prime triplets (2nd member)133rd 
Prime triplets (3rd member)132nd 
Sexy primes (2nd member)520th 
Twin primes (2nd member)258th 
Roman numberals  
Base 2110110001101112110110001110012
Base 320100100132010010103
Base 43120313431203214
Base 542100454210115
Base 614413161441336
Base 7553157553207
Base 8330678330718
Base 9210319210339
Base 1013879101388110
Base 11a47811a47a11
Base 12804712804912
Base 13641813641a13
Base 1450b51450b714
Base 1541a41541a615
Base 16363716363916
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