7² × 13 × 8663

Prime Factor Structure

Factorization String 7^2 × 13 × 8663

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 6,913,872

Proper Divisor Sum 1,395,541

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #5518301 ← → #5518339

1 7 13 49 91 637 8,663 60,641 112,619 424,487 788,333 5,518,331

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

5,518,331 16,554,994 8,277,497 24,832,492 12,416,246 6,208,123 18,624,370 9,312,185 27,936,556 13,968,278 6,984,139 20,952,418 10,476,209 31,428,628 15,714,314 7,857,157 23,571,472 11,785,736 5,892,868 2,946,434 1,473,217 4,419,652 2,209,826 1,104,913 3,314,740 1,657,370 828,685 2,486,056 1,243,028 621,514 310,757 932,272 466,136 233,068 116,534 58,267 174,802 87,401 262,204 131,102 65,551 196,654 98,327 294,982 147,491 442,474 221,237 663,712 331,856 165,928 82,964 41,482 20,741 62,224 31,112 15,556 7,778 3,889 11,668 5,834

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