1. Numbers
  2. Compare 130811 vs 130813

Compare 130811 vs 130813

Property130811130813
Typeprimesemiprime
Unique factors12
Total factors12
Prime factorization13081112571 × 5091
Prime factorization130811257 × 509
Divisors count24
Divisors1, 1308111, 257, 509, 130813
Number of properties61
Chen primes5281st 
Cousin primes (2nd member)1516th 
Isolated primes9185th 
Long primes4590th 
Primes12232nd 
Semiprimes 30192nd
Sexy primes (1st member)3035th 
Roman numberals  
Base 2111111110111110112111111110111111012
Base 3201221022123201221022213
Base 413332332341333233314
Base 5131412215131412235
Base 62445335624453416
Base 71053242710532447
Base 837737383773758
Base 921838592183879
Base 101308111013081310
Base 118a30a118a31111
Base 126384b126385112
Base 1347705134770713
Base 1435959143595b14
Base 1528b5b1528b5d15
Base 161fefb161fefd16
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