3³ × 21577

Prime Factor Structure

Factorization String 3^3 × 21577

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 863,120

Proper Divisor Sum 280,541

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #582563 ← → #582587

1 3 9 27 21,577 64,731 194,193 582,579

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

582,579 1,747,738 873,869 2,621,608 1,310,804 655,402 327,701 983,104 491,552 245,776 122,888 61,444 30,722 15,361 46,084 23,042 11,521 34,564 17,282 8,641 25,924 12,962 6,481 19,444 9,722 4,861 14,584 7,292 3,646 1,823 5,470 2,735 8,206 4,103 12,310 6,155 18,466 9,233 27,700 13,850 6,925 20,776 10,388 5,194 2,597 7,792 3,896 1,948 974 487 1,462 731 2,194 1,097 3,292 1,646 823 2,470 1,235 3,706

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