2² × 17 × 12821

Prime Factor Structure

Factorization String 2^2 × 17 × 12821

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,615,572

Proper Divisor Sum 743,744

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #871823 ← → #871837

1 2 4 17 34 68 12,821 25,642 51,284 217,957 435,914 871,828

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

871,828 435,914 217,957 653,872 326,936 163,468 81,734 40,867 122,602 61,301 183,904 91,952 45,976 22,988 11,494 5,747 17,242 8,621 25,864 12,932 6,466 3,233 9,700 4,850 2,425 7,276 3,638 1,819 5,458 2,729 8,188 4,094 2,047 6,142 3,071 9,214 4,607 13,822 6,911 20,734 10,367 31,102 15,551 46,654 23,327 69,982 34,991 104,974 52,487 157,462 78,731 236,194 118,097 354,292 177,146 88,573 265,720 132,860 66,430 33,215

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