71,246

2 × 7² × 727

Prime Factor Structure

Factorization String 2 × 7^2 × 727

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 12

Divisor Sum (σ) 124,488

Proper Divisor Sum 53,242

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #71237 ← → #71249

1 2 7 14 49 98 727 1,454 5,089 10,178 35,623 71,246

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

71,246 35,623 106,870 53,435 160,306 80,153 240,460 120,230 60,115 180,346 90,173 270,520 135,260 67,630 33,815 101,446 50,723 152,170 76,085 228,256 114,128 57,064 28,532 14,266 7,133 21,400 10,700 5,350 2,675 8,026 4,013 12,040 6,020 3,010 1,505 4,516 2,258 1,129 3,388 1,694 847 2,542 1,271 3,814 1,907 5,722 2,861 8,584 4,292 2,146 1,073 3,220 1,610 805 2,416 1,208 604 302 151 454

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