3 × 5 × 42649

Prime Factor Structure

Factorization String 3 × 5 × 42649

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,023,600

Proper Divisor Sum 383,865

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #639731 ← → #639739

1 3 5 15 42,649 127,947 213,245 639,735

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

639,735 1,919,206 959,603 2,878,810 1,439,405 4,318,216 2,159,108 1,079,554 539,777 1,619,332 809,666 404,833 1,214,500 607,250 303,625 910,876 455,438 227,719 683,158 341,579 1,024,738 512,369 1,537,108 768,554 384,277 1,152,832 576,416 288,208 144,104 72,052 36,026 18,013 54,040 27,020 13,510 6,755 20,266 10,133 30,400 15,200 7,600 3,800 1,900 950 475 1,426 713 2,140 1,070 535 1,606 803 2,410 1,205 3,616 1,808 904 452 226 113

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