11 × 13 × 821

Prime Factor Structure

Factorization String 11 × 13 × 821

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 138,096

Proper Divisor Sum 20,693

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #117389 ← → #117413

1 11 13 143 821 9,031 10,673 117,403

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

117,403 352,210 176,105 528,316 264,158 132,079 396,238 198,119 594,358 297,179 891,538 445,769 1,337,308 668,654 334,327 1,002,982 501,491 1,504,474 752,237 2,256,712 1,128,356 564,178 282,089 846,268 423,134 211,567 634,702 317,351 952,054 476,027 1,428,082 714,041 2,142,124 1,071,062 535,531 1,606,594 803,297 2,409,892 1,204,946 602,473 1,807,420 903,710 451,855 1,355,566 677,783 2,033,350 1,016,675 3,050,026 1,525,013 4,575,040 2,287,520 1,143,760 571,880 285,940 142,970 71,485 214,456 107,228 53,614 26,807

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