5 × 7³ × 11

Prime Factor Structure

Factorization String 5 × 7^3 × 11

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 28,800

Proper Divisor Sum 9,935

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #18859 ← → #18869

1 5 7 11 35 49 55 77 245 343 385 539 1,715 2,695 3,773 18,865

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

18,865 56,596 28,298 14,149 42,448 21,224 10,612 5,306 2,653 7,960 3,980 1,990 995 2,986 1,493 4,480 2,240 1,120 560 280 140 70 35 106 53 160 80 40 20 10 5 16 8 4 2 1

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