1. Numbers
  2. Compare 13873 vs 13881

Compare 13873 vs 13881

Property1387313881
Typeprimecomposite number
Unique factors13
Total factors13
Prime factorization13873131 × 71 × 6611
Prime factorization138733 × 7 × 661
Divisors count28
Divisors1, 138731, 3, 7, 21, 661, 1983, 4627, 13881
Number of properties120
Cousin primes (1st member)262nd 
Cuban primes 214th 
Emirps397th 
Harmonic primes587th 
Isolated primes1125th 
Long primes637th 
Lucky primes279th 
Primes1638th 
Prime triplets (1st member)132nd 
Pythagorean primes812th 
Sexy primes (1st member)520th 
Ulam primes121st 
Roman numberals  
Base 2110110001100012110110001110012
Base 320100021132010010103
Base 43120301431203214
Base 542044354210115
Base 614412161441336
Base 7553067553207
Base 8330618330718
Base 9210249210339
Base 1013873101388110
Base 11a47211a47a11
Base 12804112804912
Base 13641213641a13
Base 1450ad1450b714
Base 15419d1541a615
Base 16363116363916
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