5 × 13 × 29 × 211

Prime Factor Structure

Factorization String 5 × 13 × 29 × 211

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 534,240

Proper Divisor Sum 136,505

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #397729 ← → #397751

1 5 13 29 65 145 211 377 1,055 1,885 2,743 6,119 13,715 30,595 79,547 397,735

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

397,735 1,193,206 596,603 1,789,810 894,905 2,684,716 1,342,358 671,179 2,013,538 1,006,769 3,020,308 1,510,154 755,077 2,265,232 1,132,616 566,308 283,154 141,577 424,732 212,366 106,183 318,550 159,275 477,826 238,913 716,740 358,370 179,185 537,556 268,778 134,389 403,168 201,584 100,792 50,396 25,198 12,599 37,798 18,899 56,698 28,349 85,048 42,524 21,262 10,631 31,894 15,947 47,842 23,921 71,764 35,882 17,941 53,824 26,912 13,456 6,728 3,364 1,682 841 2,524

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