2² × 2144641

Prime Factor Structure

Factorization String 2^2 × 2144641

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 15,012,494

Proper Divisor Sum 6,433,930

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #8578513 ← → #8578567

1 2 4 2,144,641 4,289,282 8,578,564

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

8,578,564 4,289,282 2,144,641 6,433,924 3,216,962 1,608,481 4,825,444 2,412,722 1,206,361 3,619,084 1,809,542 904,771 2,714,314 1,357,157 4,071,472 2,035,736 1,017,868 508,934 254,467 763,402 381,701 1,145,104 572,552 286,276 143,138 71,569 214,708 107,354 53,677 161,032 80,516 40,258 20,129 60,388 30,194 15,097 45,292 22,646 11,323 33,970 16,985 50,956 25,478 12,739 38,218 19,109 57,328 28,664 14,332 7,166 3,583 10,750 5,375 16,126 8,063 24,190 12,095 36,286 18,143 54,430

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