840,693

3 × 7³ × 19 × 43

Prime Factor Structure

Factorization String 3 × 7^3 × 19 × 43

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 32

Divisor Sum (σ) 1,408,000

Proper Divisor Sum 567,307

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #840683 ← → #840703

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

840,693 2,522,080 1,261,040 630,520 315,260 157,630 78,815 236,446 118,223 354,670 177,335 532,006 266,003 798,010 399,005 1,197,016 598,508 299,254 149,627 448,882 224,441 673,324 336,662 168,331 504,994 252,497 757,492 378,746 189,373 568,120 284,060 142,030 71,015 213,046 106,523 319,570 159,785 479,356 239,678 119,839 359,518 179,759 539,278 269,639 808,918 404,459 1,213,378 606,689 1,820,068 910,034 455,017 1,365,052 682,526 341,263 1,023,790 511,895 1,535,686 767,843 2,303,530 1,151,765

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