2 × 5 × 7 × 9967

Prime Factor Structure

Factorization String 2 × 5 × 7 × 9967

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,435,392

Proper Divisor Sum 737,702

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #697687 ← → #697691

1 2 5 7 10 14 35 70 9,967 19,934 49,835 69,769 99,670 139,538 348,845 697,690

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

697,690 348,845 1,046,536 523,268 261,634 130,817 392,452 196,226 98,113 294,340 147,170 73,585 220,756 110,378 55,189 165,568 82,784 41,392 20,696 10,348 5,174 2,587 7,762 3,881 11,644 5,822 2,911 8,734 4,367 13,102 6,551 19,654 9,827 29,482 14,741 44,224 22,112 11,056 5,528 2,764 1,382 691 2,074 1,037 3,112 1,556 778 389 1,168 584 292 146 73 220 110 55 166 83 250 125

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