689,769

3³ × 59 × 433

Prime Factor Structure

Factorization String 3^3 × 59 × 433

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 1,041,600

Proper Divisor Sum 351,831

Digit Sum / Digital Root 45 (Root: 9)

Adjacent Primes #689761 ← → #689771

1 3 9 27 59 177 433 531 1,299 1,593 3,897 11,691 25,547 76,641 229,923 689,769

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

689,769 2,069,308 1,034,654 517,327 1,551,982 775,991 2,327,974 1,163,987 3,491,962 1,745,981 5,237,944 2,618,972 1,309,486 654,743 1,964,230 982,115 2,946,346 1,473,173 4,419,520 2,209,760 1,104,880 552,440 276,220 138,110 69,055 207,166 103,583 310,750 155,375 466,126 233,063 699,190 349,595 1,048,786 524,393 1,573,180 786,590 393,295 1,179,886 589,943 1,769,830 884,915 2,654,746 1,327,373 3,982,120 1,991,060 995,530 497,765 1,493,296 746,648 373,324 186,662 93,331 279,994 139,997 419,992 209,996 104,998 52,499 157,498

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