3³ × 21503

Prime Factor Structure

Factorization String 3^3 × 21503

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 860,160

Proper Divisor Sum 279,579

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #580577 ← → #580607

1 3 9 27 21,503 64,509 193,527 580,581

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

580,581 1,741,744 870,872 435,436 217,718 108,859 326,578 163,289 489,868 244,934 122,467 367,402 183,701 551,104 275,552 137,776 68,888 34,444 17,222 8,611 25,834 12,917 38,752 19,376 9,688 4,844 2,422 1,211 3,634 1,817 5,452 2,726 1,363 4,090 2,045 6,136 3,068 1,534 767 2,302 1,151 3,454 1,727 5,182 2,591 7,774 3,887 11,662 5,831 17,494 8,747 26,242 13,121 39,364 19,682 9,841 29,524 14,762 7,381 22,144

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