2² × 5 × 13 × 19 × 431

Prime Factor Structure

Factorization String 2^2 × 5 × 13 × 19 × 431

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 5,080,320

Proper Divisor Sum 2,951,180

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #2129123 ← → #2129161

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

2,129,140 1,064,570 532,285 1,596,856 798,428 399,214 199,607 598,822 299,411 898,234 449,117 1,347,352 673,676 336,838 168,419 505,258 252,629 757,888 378,944 189,472 94,736 47,368 23,684 11,842 5,921 17,764 8,882 4,441 13,324 6,662 3,331 9,994 4,997 14,992 7,496 3,748 1,874 937 2,812 1,406 703 2,110 1,055 3,166 1,583 4,750 2,375 7,126 3,563 10,690 5,345 16,036 8,018 4,009 12,028 6,014 3,007 9,022 4,511 13,534

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