11 × 13 × 53 × 59

Prime Factor Structure

Factorization String 11 × 13 × 53 × 59

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 544,320

Proper Divisor Sum 97,159

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #447137 ← → #447173

1 11 13 53 59 143 583 649 689 767 3,127 7,579 8,437 34,397 40,651 447,161

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

447,161 1,341,484 670,742 335,371 1,006,114 503,057 1,509,172 754,586 377,293 1,131,880 565,940 282,970 141,485 424,456 212,228 106,114 53,057 159,172 79,586 39,793 119,380 59,690 29,845 89,536 44,768 22,384 11,192 5,596 2,798 1,399 4,198 2,099 6,298 3,149 9,448 4,724 2,362 1,181 3,544 1,772 886 443 1,330 665 1,996 998 499 1,498 749 2,248 1,124 562 281 844 422 211 634 317 952 476

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