2² × 31891

Prime Factor Structure

Factorization String 2^2 × 31891

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 223,244

Proper Divisor Sum 95,680

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #127549 ← → #127579

1 2 4 31,891 63,782 127,564

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

127,564 63,782 31,891 95,674 47,837 143,512 71,756 35,878 17,939 53,818 26,909 80,728 40,364 20,182 10,091 30,274 15,137 45,412 22,706 11,353 34,060 17,030 8,515 25,546 12,773 38,320 19,160 9,580 4,790 2,395 7,186 3,593 10,780 5,390 2,695 8,086 4,043 12,130 6,065 18,196 9,098 4,549 13,648 6,824 3,412 1,706 853 2,560 1,280 640 320 160 80 40 20 10 5 16 8 4

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