3 × 5⁴ × 67

Prime Factor Structure

Factorization String 3 × 5^4 × 67

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 212,432

Proper Divisor Sum 86,807

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #125621 ← → #125627

1 3 5 15 25 67 75 125 201 335 375 625 1,005 1,675 1,875 5,025 8,375 25,125 41,875 125,625

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

125,625 376,876 188,438 94,219 282,658 141,329 423,988 211,994 105,997 317,992 158,996 79,498 39,749 119,248 59,624 29,812 14,906 7,453 22,360 11,180 5,590 2,795 8,386 4,193 12,580 6,290 3,145 9,436 4,718 2,359 7,078 3,539 10,618 5,309 15,928 7,964 3,982 1,991 5,974 2,987 8,962 4,481 13,444 6,722 3,361 10,084 5,042 2,521 7,564 3,782 1,891 5,674 2,837 8,512 4,256 2,128 1,064 532 266 133

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