1. Numbers
  2. Compare 2381 vs 2390

Compare 2381 vs 2390

Property23812390
Typeprimecomposite number
Unique factors13
Total factors13
Prime factorization2381121 × 51 × 2391
Prime factorization23812 × 5 × 239
Divisors count28
Divisors1, 23811, 2, 5, 10, 239, 478, 1195, 2390
Number of properties90
Centered square primes17th 
Chen primes213th 
Cousin primes (2nd member)73rd 
Harmonic primes132nd 
Primes353rd 
Prime triplets (2nd member)56th 
Pythagorean primes173rd 
Super primes71st 
Twin primes (1st member)72nd 
Roman numberalsMMCCCLXXXIMMCCCXC
Base 210010100110121001010101102
Base 3100210123100211123
Base 421103142111124
Base 5340115340305
Base 6150056150226
Base 76641766537
Base 84515845268
Base 93235932459
Base 10238110239010
Base 11187511188311
Base 12146512147212
Base 13111213111b13
Base 14c2114c2a14
Base 15a8b15a9515
Base 1694d1695616
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