5 × 7 × 13 × 1489

Prime Factor Structure

Factorization String 5 × 7 × 13 × 1489

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,001,280

Proper Divisor Sum 323,785

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #677473 ← → #677531

1 5 7 13 35 65 91 455 1,489 7,445 10,423 19,357 52,115 96,785 135,499 677,495

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

677,495 2,032,486 1,016,243 3,048,730 1,524,365 4,573,096 2,286,548 1,143,274 571,637 1,714,912 857,456 428,728 214,364 107,182 53,591 160,774 80,387 241,162 120,581 361,744 180,872 90,436 45,218 22,609 67,828 33,914 16,957 50,872 25,436 12,718 6,359 19,078 9,539 28,618 14,309 42,928 21,464 10,732 5,366 2,683 8,050 4,025 12,076 6,038 3,019 9,058 4,529 13,588 6,794 3,397 10,192 5,096 2,548 1,274 637 1,912 956 478 239 718

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