821 × 1069

Prime Factor Structure

Factorization String 821 × 1069

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 879,540

Proper Divisor Sum 1,891

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #877621 ← → #877651

1 821 1,069 877,649

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

877,649 2,632,948 1,316,474 658,237 1,974,712 987,356 493,678 246,839 740,518 370,259 1,110,778 555,389 1,666,168 833,084 416,542 208,271 624,814 312,407 937,222 468,611 1,405,834 702,917 2,108,752 1,054,376 527,188 263,594 131,797 395,392 197,696 98,848 49,424 24,712 12,356 6,178 3,089 9,268 4,634 2,317 6,952 3,476 1,738 869 2,608 1,304 652 326 163 490 245 736 368 184 92 46 23 70 35 106 53 160

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