2⁴ × 5 × 2647

Prime Factor Structure

Factorization String 2^4 × 5 × 2647

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 492,528

Proper Divisor Sum 280,768

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #211747 ← → #211777

1 2 4 5 8 10 16 20 40 80 2,647 5,294 10,588 13,235 21,176 26,470 42,352 52,940 105,880 211,760

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

211,760 105,880 52,940 26,470 13,235 39,706 19,853 59,560 29,780 14,890 7,445 22,336 11,168 5,584 2,792 1,396 698 349 1,048 524 262 131 394 197 592 296 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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