3 × 5 × 13 × 25163

Prime Factor Structure

Factorization String 3 × 5 × 13 × 25163

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,455,104

Proper Divisor Sum 3,548,319

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #4906763 ← → #4906787

1 3 5 13 15 39 65 195 25,163 75,489 125,815 327,119 377,445 981,357 1,635,595 4,906,785

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

4,906,785 14,720,356 7,360,178 3,680,089 11,040,268 5,520,134 2,760,067 8,280,202 4,140,101 12,420,304 6,210,152 3,105,076 1,552,538 776,269 2,328,808 1,164,404 582,202 291,101 873,304 436,652 218,326 109,163 327,490 163,745 491,236 245,618 122,809 368,428 184,214 92,107 276,322 138,161 414,484 207,242 103,621 310,864 155,432 77,716 38,858 19,429 58,288 29,144 14,572 7,286 3,643 10,930 5,465 16,396 8,198 4,099 12,298 6,149 18,448 9,224 4,612 2,306 1,153 3,460 1,730 865

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.