3 × 5 × 7 × 6449

Prime Factor Structure

Factorization String 3 × 5 × 7 × 6449

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,238,400

Proper Divisor Sum 561,255

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #677119 ← → #677147

1 3 5 7 15 21 35 105 6,449 19,347 32,245 45,143 96,735 135,429 225,715 677,145

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

677,145 2,031,436 1,015,718 507,859 1,523,578 761,789 2,285,368 1,142,684 571,342 285,671 857,014 428,507 1,285,522 642,761 1,928,284 964,142 482,071 1,446,214 723,107 2,169,322 1,084,661 3,253,984 1,626,992 813,496 406,748 203,374 101,687 305,062 152,531 457,594 228,797 686,392 343,196 171,598 85,799 257,398 128,699 386,098 193,049 579,148 289,574 144,787 434,362 217,181 651,544 325,772 162,886 81,443 244,330 122,165 366,496 183,248 91,624 45,812 22,906 11,453 34,360 17,180 8,590 4,295

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