3 × 7² × 6691

Prime Factor Structure

Factorization String 3 × 7^2 × 6691

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,525,776

Proper Divisor Sum 542,199

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #983557 ← → #983579

1 3 7 21 49 147 6,691 20,073 46,837 140,511 327,859 983,577

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

983,577 2,950,732 1,475,366 737,683 2,213,050 1,106,525 3,319,576 1,659,788 829,894 414,947 1,244,842 622,421 1,867,264 933,632 466,816 233,408 116,704 58,352 29,176 14,588 7,294 3,647 10,942 5,471 16,414 8,207 24,622 12,311 36,934 18,467 55,402 27,701 83,104 41,552 20,776 10,388 5,194 2,597 7,792 3,896 1,948 974 487 1,462 731 2,194 1,097 3,292 1,646 823 2,470 1,235 3,706 1,853 5,560 2,780 1,390 695 2,086 1,043

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