13 × 52957

Prime Factor Structure

Factorization String 13 × 52957

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 741,412

Proper Divisor Sum 52,971

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #688433 ← → #688447

1 13 52,957 688,441

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

688,441 2,065,324 1,032,662 516,331 1,548,994 774,497 2,323,492 1,161,746 580,873 1,742,620 871,310 435,655 1,306,966 653,483 1,960,450 980,225 2,940,676 1,470,338 735,169 2,205,508 1,102,754 551,377 1,654,132 827,066 413,533 1,240,600 620,300 310,150 155,075 465,226 232,613 697,840 348,920 174,460 87,230 43,615 130,846 65,423 196,270 98,135 294,406 147,203 441,610 220,805 662,416 331,208 165,604 82,802 41,401 124,204 62,102 31,051 93,154 46,577 139,732 69,866 34,933 104,800 52,400 26,200

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