2² × 5 × 32783

Prime Factor Structure

Factorization String 2^2 × 5 × 32783

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,376,928

Proper Divisor Sum 721,268

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #655657 ← → #655687

1 2 4 5 10 20 32,783 65,566 131,132 163,915 327,830 655,660

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

655,660 327,830 163,915 491,746 245,873 737,620 368,810 184,405 553,216 276,608 138,304 69,152 34,576 17,288 8,644 4,322 2,161 6,484 3,242 1,621 4,864 2,432 1,216 608 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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