Compare 228311 vs 228315

Property228311228315
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization228311131 × 51 × 311 × 4911
Prime factorization2283113 × 5 × 31 × 491
Divisors count216
Divisors1, 2283111, 3, 5, 15, 31, 93, 155, 465, 491, 1473, 2455, 7365, 15221, 45663, 76105, 228315
Number of properties60
Additive primes8223rd 
Chen primes8443rd 
Cousin primes (2nd member)2385th 
Isolated primes15480th 
Primes20285th 
Sophie germain primes2292nd 
Roman numberals  
Base 211011110111101011121101111011110110112
Base 310212101122231021210120103
Base 431323311343132331234
Base 5243012215243012305
Base 64520555645210036
Base 71640426716404337
Base 867572786757338
Base 937715893771639
Base 102283111022831510
Base 111465961114659a11
Base 12b015b12b016312
Base 137cbc5137cbc913
Base 145d2bd145d2c314
Base 15479ab15479b015
Base 1637bd71637bdb16
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