2² × 13 × 142711

Prime Factor Structure

Factorization String 2^2 × 13 × 142711

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 13,985,776

Proper Divisor Sum 6,564,804

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #7420969 ← → #7421003

1 2 4 13 26 52 142,711 285,422 570,844 1,855,243 3,710,486 7,420,972

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

7,420,972 3,710,486 1,855,243 5,565,730 2,782,865 8,348,596 4,174,298 2,087,149 6,261,448 3,130,724 1,565,362 782,681 2,348,044 1,174,022 587,011 1,761,034 880,517 2,641,552 1,320,776 660,388 330,194 165,097 495,292 247,646 123,823 371,470 185,735 557,206 278,603 835,810 417,905 1,253,716 626,858 313,429 940,288 470,144 235,072 117,536 58,768 29,384 14,692 7,346 3,673 11,020 5,510 2,755 8,266 4,133 12,400 6,200 3,100 1,550 775 2,326 1,163 3,490 1,745 5,236 2,618 1,309

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