1. Numbers
  2. Compare 81019 vs 81030

Compare 81019 vs 81030

Property8101981030
Typeprimecomposite number
Unique factors15
Total factors15
Prime factorization81019121 × 31 × 51 × 371 × 731
Prime factorization810192 × 3 × 5 × 37 × 73
Divisors count232
Divisors1, 810191, 2, 3, 5, 6, 10, 15, 30, 37, 73, 74, 111, 146, 185, 219, 222, 365, 370, 438, 555, 730, 1095, 1110, 2190, 2701, 5402, 8103, 13505, 16206, 27010, 40515, 81030
Number of properties90
Additive primes3298th 
Cousin primes (1st member)1024th 
Long primes3013th 
Lucky primes1069th 
Primes7929th 
Prime triplets (2nd member)427th 
Prime triplets (3rd member)426th 
Sexy primes (2nd member)2059th 
Twin primes (2nd member)1021st 
Roman numberals  
Base 2100111100011110112100111100100001102
Base 3110100102013110100110103
Base 410330132341033020124
Base 5100430345100431105
Base 61423031614230506
Base 745513174551457
Base 823617382362068
Base 913312191331339
Base 1081019108103010
Base 1155964115597411
Base 123aa77123aa8612
Base 132ab53132ab6113
Base 1421751142175c14
Base 1519014151902015
Base 1613c7b1613c8616
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