7 × 1221821

Prime Factor Structure

Factorization String 7 × 1221821

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 9,774,576

Proper Divisor Sum 1,221,829

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #8552741 ← → #8552771

1 7 1,221,821 8,552,747

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

8,552,747 25,658,242 12,829,121 38,487,364 19,243,682 9,621,841 28,865,524 14,432,762 7,216,381 21,649,144 10,824,572 5,412,286 2,706,143 8,118,430 4,059,215 12,177,646 6,088,823 18,266,470 9,133,235 27,399,706 13,699,853 41,099,560 20,549,780 10,274,890 5,137,445 15,412,336 7,706,168 3,853,084 1,926,542 963,271 2,889,814 1,444,907 4,334,722 2,167,361 6,502,084 3,251,042 1,625,521 4,876,564 2,438,282 1,219,141 3,657,424 1,828,712 914,356 457,178 228,589 685,768 342,884 171,442 85,721 257,164 128,582 64,291 192,874 96,437 289,312 144,656 72,328 36,164 18,082 9,041

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