2 × 5⁴ × 17

Prime Factor Structure

Factorization String 2 × 5^4 × 17

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 42,174

Proper Divisor Sum 20,924

Digit Sum / Digital Root 10 (Root: 1)

Adjacent Primes #21247 ← → #21269

1 2 5 10 17 25 34 50 85 125 170 250 425 625 850 1,250 2,125 4,250 10,625 21,250

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

21,250 10,625 31,876 15,938 7,969 23,908 11,954 5,977 17,932 8,966 4,483 13,450 6,725 20,176 10,088 5,044 2,522 1,261 3,784 1,892 946 473 1,420 710 355 1,066 533 1,600 800 400 200 100 50 25 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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