2² × 19 × 28283

Prime Factor Structure

Factorization String 2^2 × 19 × 28283

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 3,959,760

Proper Divisor Sum 1,810,252

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #2149501 ← → #2149517

1 2 4 19 38 76 28,283 56,566 113,132 537,377 1,074,754 2,149,508

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

2,149,508 1,074,754 537,377 1,612,132 806,066 403,033 1,209,100 604,550 302,275 906,826 453,413 1,360,240 680,120 340,060 170,030 85,015 255,046 127,523 382,570 191,285 573,856 286,928 143,464 71,732 35,866 17,933 53,800 26,900 13,450 6,725 20,176 10,088 5,044 2,522 1,261 3,784 1,892 946 473 1,420 710 355 1,066 533 1,600 800 400 200 100 50 25 76 38 19 58 29 88 44 22 11

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