3 × 5 × 131 × 181

Prime Factor Structure

Factorization String 3 × 5 × 131 × 181

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 576,576

Proper Divisor Sum 220,911

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #355651 ← → #355669

1 3 5 15 131 181 393 543 655 905 1,965 2,715 23,711 71,133 118,555 355,665

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

355,665 1,066,996 533,498 266,749 800,248 400,124 200,062 100,031 300,094 150,047 450,142 225,071 675,214 337,607 1,012,822 506,411 1,519,234 759,617 2,278,852 1,139,426 569,713 1,709,140 854,570 427,285 1,281,856 640,928 320,464 160,232 80,116 40,058 20,029 60,088 30,044 15,022 7,511 22,534 11,267 33,802 16,901 50,704 25,352 12,676 6,338 3,169 9,508 4,754 2,377 7,132 3,566 1,783 5,350 2,675 8,026 4,013 12,040 6,020 3,010 1,505 4,516 2,258

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