13 × 41521

Prime Factor Structure

Factorization String 13 × 41521

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 581,308

Proper Divisor Sum 41,535

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #539761 ← → #539783

1 13 41,521 539,773

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

539,773 1,619,320 809,660 404,830 202,415 607,246 303,623 910,870 455,435 1,366,306 683,153 2,049,460 1,024,730 512,365 1,537,096 768,548 384,274 192,137 576,412 288,206 144,103 432,310 216,155 648,466 324,233 972,700 486,350 243,175 729,526 364,763 1,094,290 547,145 1,641,436 820,718 410,359 1,231,078 615,539 1,846,618 923,309 2,769,928 1,384,964 692,482 346,241 1,038,724 519,362 259,681 779,044 389,522 194,761 584,284 292,142 146,071 438,214 219,107 657,322 328,661 985,984 492,992 246,496 123,248

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