2² × 5 × 13² × 8317

Prime Factor Structure

Factorization String 2^2 × 5 × 13^2 × 8317

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 63,932,148

Proper Divisor Sum 35,820,688

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #28111459 ← → #28111463

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

28,111,460 14,055,730 7,027,865 21,083,596 10,541,798 5,270,899 15,812,698 7,906,349 23,719,048 11,859,524 5,929,762 2,964,881 8,894,644 4,447,322 2,223,661 6,670,984 3,335,492 1,667,746 833,873 2,501,620 1,250,810 625,405 1,876,216 938,108 469,054 234,527 703,582 351,791 1,055,374 527,687 1,583,062 791,531 2,374,594 1,187,297 3,561,892 1,780,946 890,473 2,671,420 1,335,710 667,855 2,003,566 1,001,783 3,005,350 1,502,675 4,508,026 2,254,013 6,762,040 3,381,020 1,690,510 845,255 2,535,766 1,267,883 3,803,650 1,901,825 5,705,476 2,852,738 1,426,369 4,279,108 2,139,554 1,069,777

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