2² × 17 × 9907

Prime Factor Structure

Factorization String 2^2 × 17 × 9907

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,248,408

Proper Divisor Sum 574,732

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #673669 ← → #673747

1 2 4 17 34 68 9,907 19,814 39,628 168,419 336,838 673,676

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

673,676 336,838 168,419 505,258 252,629 757,888 378,944 189,472 94,736 47,368 23,684 11,842 5,921 17,764 8,882 4,441 13,324 6,662 3,331 9,994 4,997 14,992 7,496 3,748 1,874 937 2,812 1,406 703 2,110 1,055 3,166 1,583 4,750 2,375 7,126 3,563 10,690 5,345 16,036 8,018 4,009 12,028 6,014 3,007 9,022 4,511 13,534 6,767 20,302 10,151 30,454 15,227 45,682 22,841 68,524 34,262 17,131 51,394 25,697

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