3³ × 7 × 20983

Prime Factor Structure

Factorization String 3^3 × 7 × 20983

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,714,880

Proper Divisor Sum 2,749,093

Digit Sum / Digital Root 45 (Root: 9)

Adjacent Primes #3965783 ← → #3965789

1 3 7 9 21 27 63 189 20,983 62,949 146,881 188,847 440,643 566,541 1,321,929 3,965,787

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

3,965,787 11,897,362 5,948,681 17,846,044 8,923,022 4,461,511 13,384,534 6,692,267 20,076,802 10,038,401 30,115,204 15,057,602 7,528,801 22,586,404 11,293,202 5,646,601 16,939,804 8,469,902 4,234,951 12,704,854 6,352,427 19,057,282 9,528,641 28,585,924 14,292,962 7,146,481 21,439,444 10,719,722 5,359,861 16,079,584 8,039,792 4,019,896 2,009,948 1,004,974 502,487 1,507,462 753,731 2,261,194 1,130,597 3,391,792 1,695,896 847,948 423,974 211,987 635,962 317,981 953,944 476,972 238,486 119,243 357,730 178,865 536,596 268,298 134,149 402,448 201,224 100,612 50,306 25,153

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