2² × 7 × 13 × 58979

Prime Factor Structure

Factorization String 2^2 × 7 × 13 × 58979

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 46,240,320

Proper Divisor Sum 24,771,964

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #21468353 ← → #21468371

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

21,468,356 10,734,178 5,367,089 16,101,268 8,050,634 4,025,317 12,075,952 6,037,976 3,018,988 1,509,494 754,747 2,264,242 1,132,121 3,396,364 1,698,182 849,091 2,547,274 1,273,637 3,820,912 1,910,456 955,228 477,614 238,807 716,422 358,211 1,074,634 537,317 1,611,952 805,976 402,988 201,494 100,747 302,242 151,121 453,364 226,682 113,341 340,024 170,012 85,006 42,503 127,510 63,755 191,266 95,633 286,900 143,450 71,725 215,176 107,588 53,794 26,897 80,692 40,346 20,173 60,520 30,260 15,130 7,565 22,696

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