2⁴ × 5² × 13 × 41

Prime Factor Structure

Factorization String 2^4 × 5^2 × 13 × 41

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 60

Divisor Sum (σ) 565,068

Proper Divisor Sum 351,868

Digit Sum / Digital Root 8 (Root: 8)

Adjacent Primes #213193 ← → #213203

1 2 4 5 8 10 13 16 20 25 26 40 41 50 52 65 80 82 100 104 130 164 200 205 208 260 325 328 400 410 520 533 650 656 820 1,025 1,040 1,066 1,300 1,640 2,050 2,132 2,600 2,665 3,280 4,100 4,264 5,200 5,330 8,200 8,528 10,660 13,325 16,400 21,320 26,650 42,640 53,300 106,600 213,200

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

213,200 106,600 53,300 26,650 13,325 39,976 19,988 9,994 4,997 14,992 7,496 3,748 1,874 937 2,812 1,406 703 2,110 1,055 3,166 1,583 4,750 2,375 7,126 3,563 10,690 5,345 16,036 8,018 4,009 12,028 6,014 3,007 9,022 4,511 13,534 6,767 20,302 10,151 30,454 15,227 45,682 22,841 68,524 34,262 17,131 51,394 25,697 77,092 38,546 19,273 57,820 28,910 14,455 43,366 21,683 65,050 32,525 97,576 48,788

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