613 × 1021

Prime Factor Structure

Factorization String 613 × 1021

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 627,508

Proper Divisor Sum 1,635

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #625871 ← → #625883

1 613 1,021 625,873

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

625,873 1,877,620 938,810 469,405 1,408,216 704,108 352,054 176,027 528,082 264,041 792,124 396,062 198,031 594,094 297,047 891,142 445,571 1,336,714 668,357 2,005,072 1,002,536 501,268 250,634 125,317 375,952 187,976 93,988 46,994 23,497 70,492 35,246 17,623 52,870 26,435 79,306 39,653 118,960 59,480 29,740 14,870 7,435 22,306 11,153 33,460 16,730 8,365 25,096 12,548 6,274 3,137 9,412 4,706 2,353 7,060 3,530 1,765 5,296 2,648 1,324 662

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