2⁴ × 47 × 28409

Prime Factor Structure

Factorization String 2^4 × 47 × 28409

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 42,274,080

Proper Divisor Sum 20,910,512

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #21363497 ← → #21363593

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

21,363,568 10,681,784 5,340,892 2,670,446 1,335,223 4,005,670 2,002,835 6,008,506 3,004,253 9,012,760 4,506,380 2,253,190 1,126,595 3,379,786 1,689,893 5,069,680 2,534,840 1,267,420 633,710 316,855 950,566 475,283 1,425,850 712,925 2,138,776 1,069,388 534,694 267,347 802,042 401,021 1,203,064 601,532 300,766 150,383 451,150 225,575 676,726 338,363 1,015,090 507,545 1,522,636 761,318 380,659 1,141,978 570,989 1,712,968 856,484 428,242 214,121 642,364 321,182 160,591 481,774 240,887 722,662 361,331 1,083,994 541,997 1,625,992 812,996

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