3 × 5² × 181

Prime Factor Structure

Factorization String 3 × 5^2 × 181

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 22,568

Proper Divisor Sum 8,993

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #13567 ← → #13577

1 3 5 15 25 75 181 543 905 2,715 4,525 13,575

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

13,575 40,726 20,363 61,090 30,545 91,636 45,818 22,909 68,728 34,364 17,182 8,591 25,774 12,887 38,662 19,331 57,994 28,997 86,992 43,496 21,748 10,874 5,437 16,312 8,156 4,078 2,039 6,118 3,059 9,178 4,589 13,768 6,884 3,442 1,721 5,164 2,582 1,291 3,874 1,937 5,812 2,906 1,453 4,360 2,180 1,090 545 1,636 818 409 1,228 614 307 922 461 1,384 692 346 173 520

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