8,000,563

131 × 157 × 389

Prime Factor Structure

Factorization String 131 × 157 × 389

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 8

Divisor Sum (σ) 8,133,840

Proper Divisor Sum 133,277

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #8000561 ← → #8000579

1 131 157 389 20,567 50,959 61,073 8,000,563

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

8,000,563 24,001,690 12,000,845 36,002,536 18,001,268 9,000,634 4,500,317 13,500,952 6,750,476 3,375,238 1,687,619 5,062,858 2,531,429 7,594,288 3,797,144 1,898,572 949,286 474,643 1,423,930 711,965 2,135,896 1,067,948 533,974 266,987 800,962 400,481 1,201,444 600,722 300,361 901,084 450,542 225,271 675,814 337,907 1,013,722 506,861 1,520,584 760,292 380,146 190,073 570,220 285,110 142,555 427,666 213,833 641,500 320,750 160,375 481,126 240,563 721,690 360,845 1,082,536 541,268 270,634 135,317 405,952 202,976 101,488 50,744

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