5 × 13 × 113 × 2621

Prime Factor Structure

Factorization String 5 × 13 × 113 × 2621

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 25,108,272

Proper Divisor Sum 5,857,027

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #19251241 ← → #19251251

1 5 13 65 113 565 1,469 2,621 7,345 13,105 34,073 170,365 296,173 1,480,865 3,850,249 19,251,245

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

19,251,245 57,753,736 28,876,868 14,438,434 7,219,217 21,657,652 10,828,826 5,414,413 16,243,240 8,121,620 4,060,810 2,030,405 6,091,216 3,045,608 1,522,804 761,402 380,701 1,142,104 571,052 285,526 142,763 428,290 214,145 642,436 321,218 160,609 481,828 240,914 120,457 361,372 180,686 90,343 271,030 135,515 406,546 203,273 609,820 304,910 152,455 457,366 228,683 686,050 343,025 1,029,076 514,538 257,269 771,808 385,904 192,952 96,476 48,238 24,119 72,358 36,179 108,538 54,269 162,808 81,404 40,702 20,351

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