5² × 11 × 29 × 2683

Prime Factor Structure

Factorization String 5^2 × 11 × 29 × 2683

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 29,953,440

Proper Divisor Sum 8,556,515

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #21396917 ← → #21396941

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

21,396,925 64,190,776 32,095,388 16,047,694 8,023,847 24,071,542 12,035,771 36,107,314 18,053,657 54,160,972 27,080,486 13,540,243 40,620,730 20,310,365 60,931,096 30,465,548 15,232,774 7,616,387 22,849,162 11,424,581 34,273,744 17,136,872 8,568,436 4,284,218 2,142,109 6,426,328 3,213,164 1,606,582 803,291 2,409,874 1,204,937 3,614,812 1,807,406 903,703 2,711,110 1,355,555 4,066,666 2,033,333 6,100,000 3,050,000 1,525,000 762,500 381,250 190,625 571,876 285,938 142,969 428,908 214,454 107,227 321,682 160,841 482,524 241,262 120,631 361,894 180,947 542,842 271,421 814,264

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