281 × 401

Prime Factor Structure

Factorization String 281 × 401

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 113,364

Proper Divisor Sum 683

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #112663 ← → #112687

1 281 401 112,681

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

112,681 338,044 169,022 84,511 253,534 126,767 380,302 190,151 570,454 285,227 855,682 427,841 1,283,524 641,762 320,881 962,644 481,322 240,661 721,984 360,992 180,496 90,248 45,124 22,562 11,281 33,844 16,922 8,461 25,384 12,692 6,346 3,173 9,520 4,760 2,380 1,190 595 1,786 893 2,680 1,340 670 335 1,006 503 1,510 755 2,266 1,133 3,400 1,700 850 425 1,276 638 319 958 479 1,438 719

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