3 × 5² × 3821

Prime Factor Structure

Factorization String 3 × 5^2 × 3821

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 473,928

Proper Divisor Sum 187,353

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #286553 ← → #286589

1 3 5 15 25 75 3,821 11,463 19,105 57,315 95,525 286,575

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

286,575 859,726 429,863 1,289,590 644,795 1,934,386 967,193 2,901,580 1,450,790 725,395 2,176,186 1,088,093 3,264,280 1,632,140 816,070 408,035 1,224,106 612,053 1,836,160 918,080 459,040 229,520 114,760 57,380 28,690 14,345 43,036 21,518 10,759 32,278 16,139 48,418 24,209 72,628 36,314 18,157 54,472 27,236 13,618 6,809 20,428 10,214 5,107 15,322 7,661 22,984 11,492 5,746 2,873 8,620 4,310 2,155 6,466 3,233 9,700 4,850 2,425 7,276 3,638 1,819

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