3 × 13 × 17 × 71

Prime Factor Structure

Factorization String 3 × 13 × 17 × 71

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 72,576

Proper Divisor Sum 25,503

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #47059 ← → #47087

1 3 13 17 39 51 71 213 221 663 923 1,207 2,769 3,621 15,691 47,073

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

47,073 141,220 70,610 35,305 105,916 52,958 26,479 79,438 39,719 119,158 59,579 178,738 89,369 268,108 134,054 67,027 201,082 100,541 301,624 150,812 75,406 37,703 113,110 56,555 169,666 84,833 254,500 127,250 63,625 190,876 95,438 47,719 143,158 71,579 214,738 107,369 322,108 161,054 80,527 241,582 120,791 362,374 181,187 543,562 271,781 815,344 407,672 203,836 101,918 50,959 152,878 76,439 229,318 114,659 343,978 171,989 515,968 257,984 128,992 64,496

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