821 × 4349

Prime Factor Structure

Factorization String 821 × 4349

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,575,700

Proper Divisor Sum 5,171

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #3570517 ← → #3570551

1 821 4,349 3,570,529

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

3,570,529 10,711,588 5,355,794 2,677,897 8,033,692 4,016,846 2,008,423 6,025,270 3,012,635 9,037,906 4,518,953 13,556,860 6,778,430 3,389,215 10,167,646 5,083,823 15,251,470 7,625,735 22,877,206 11,438,603 34,315,810 17,157,905 51,473,716 25,736,858 12,868,429 38,605,288 19,302,644 9,651,322 4,825,661 14,476,984 7,238,492 3,619,246 1,809,623 5,428,870 2,714,435 8,143,306 4,071,653 12,214,960 6,107,480 3,053,740 1,526,870 763,435 2,290,306 1,145,153 3,435,460 1,717,730 858,865 2,576,596 1,288,298 644,149 1,932,448 966,224 483,112 241,556 120,778 60,389 181,168 90,584 45,292 22,646

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