978,435

3² × 5 × 17 × 1279

Prime Factor Structure

Factorization String 3^2 × 5 × 17 × 1279

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 24

Divisor Sum (σ) 1,797,120

Proper Divisor Sum 818,685

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #978427 ← → #978449

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

978,435 2,935,306 1,467,653 4,402,960 2,201,480 1,100,740 550,370 275,185 825,556 412,778 206,389 619,168 309,584 154,792 77,396 38,698 19,349 58,048 29,024 14,512 7,256 3,628 1,814 907 2,722 1,361 4,084 2,042 1,021 3,064 1,532 766 383 1,150 575 1,726 863 2,590 1,295 3,886 1,943 5,830 2,915 8,746 4,373 13,120 6,560 3,280 1,640 820 410 205 616 308 154 77 232 116 58 29

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