1. Numbers
  2. Compare 2801 vs 2805

Compare 2801 vs 2805

Property28012805
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization2801131 × 51 × 111 × 171
Prime factorization28013 × 5 × 11 × 17
Divisors count216
Divisors1, 28011, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805
Number of properties70
Additive primes213th 
Chen primes243rd 
Cousin primes (2nd member)84th 
Primes408th 
Prime triplets (2nd member)61st 
Pythagorean primes201st 
Twin primes (1st member)80th 
Roman numberalsMMDCCCIMMDCCCV
Base 210101111000121010111101012
Base 3102112023102112203
Base 422330142233114
Base 5422015422105
Base 6205456205536
Base 7111117111157
Base 85361853658
Base 93752937569
Base 10280110280510
Base 11211711212011
Base 12175512175912
Base 13137613137a13
Base 14104114104514
Base 15c6b15c7015
Base 16af116af516
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