2 × 3² × 3947

Prime Factor Structure

Factorization String 2 × 3^2 × 3947

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 153,972

Proper Divisor Sum 82,926

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #71039 ← → #71059

1 2 3 6 9 18 3,947 7,894 11,841 23,682 35,523 71,046

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

71,046 35,523 106,570 53,285 159,856 79,928 39,964 19,982 9,991 29,974 14,987 44,962 22,481 67,444 33,722 16,861 50,584 25,292 12,646 6,323 18,970 9,485 28,456 14,228 7,114 3,557 10,672 5,336 2,668 1,334 667 2,002 1,001 3,004 1,502 751 2,254 1,127 3,382 1,691 5,074 2,537 7,612 3,806 1,903 5,710 2,855 8,566 4,283 12,850 6,425 19,276 9,638 4,819 14,458 7,229 21,688 10,844 5,422 2,711

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