17 × 1621

Prime Factor Structure

Factorization String 17 × 1621

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 29,196

Proper Divisor Sum 1,639

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #27551 ← → #27581

1 17 1,621 27,557

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

27,557 82,672 41,336 20,668 10,334 5,167 15,502 7,751 23,254 11,627 34,882 17,441 52,324 26,162 13,081 39,244 19,622 9,811 29,434 14,717 44,152 22,076 11,038 5,519 16,558 8,279 24,838 12,419 37,258 18,629 55,888 27,944 13,972 6,986 3,493 10,480 5,240 2,620 1,310 655 1,966 983 2,950 1,475 4,426 2,213 6,640 3,320 1,660 830 415 1,246 623 1,870 935 2,806 1,403 4,210 2,105 6,316

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