3 × 5 × 7 × 13 × 653

Prime Factor Structure

Factorization String 3 × 5 × 7 × 13 × 653

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,757,952

Proper Divisor Sum 866,607

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #891329 ← → #891349

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

891,345 2,674,036 1,337,018 668,509 2,005,528 1,002,764 501,382 250,691 752,074 376,037 1,128,112 564,056 282,028 141,014 70,507 211,522 105,761 317,284 158,642 79,321 237,964 118,982 59,491 178,474 89,237 267,712 133,856 66,928 33,464 16,732 8,366 4,183 12,550 6,275 18,826 9,413 28,240 14,120 7,060 3,530 1,765 5,296 2,648 1,324 662 331 994 497 1,492 746 373 1,120 560 280 140 70 35 106 53 160

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