13 × 47 × 1051

Prime Factor Structure

Factorization String 13 × 47 × 1051

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 706,944

Proper Divisor Sum 64,783

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #642157 ← → #642163

1 13 47 611 1,051 13,663 49,397 642,161

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

642,161 1,926,484 963,242 481,621 1,444,864 722,432 361,216 180,608 90,304 45,152 22,576 11,288 5,644 2,822 1,411 4,234 2,117 6,352 3,176 1,588 794 397 1,192 596 298 149 448 224 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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