3 × 7 × 28753

Prime Factor Structure

Factorization String 3 × 7 × 28753

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 920,128

Proper Divisor Sum 316,315

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #603793 ← → #603817

1 3 7 21 28,753 86,259 201,271 603,813

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

603,813 1,811,440 905,720 452,860 226,430 113,215 339,646 169,823 509,470 254,735 764,206 382,103 1,146,310 573,155 1,719,466 859,733 2,579,200 1,289,600 644,800 322,400 161,200 80,600 40,300 20,150 10,075 30,226 15,113 45,340 22,670 11,335 34,006 17,003 51,010 25,505 76,516 38,258 19,129 57,388 28,694 14,347 43,042 21,521 64,564 32,282 16,141 48,424 24,212 12,106 6,053 18,160 9,080 4,540 2,270 1,135 3,406 1,703 5,110 2,555 7,666 3,833

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