2⁴ × 41 × 653

Prime Factor Structure

Factorization String 2^4 × 41 × 653

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 851,508

Proper Divisor Sum 423,140

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #428353 ← → #428369

1 2 4 8 16 41 82 164 328 653 656 1,306 2,612 5,224 10,448 26,773 53,546 107,092 214,184 428,368

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

428,368 214,184 107,092 53,546 26,773 80,320 40,160 20,080 10,040 5,020 2,510 1,255 3,766 1,883 5,650 2,825 8,476 4,238 2,119 6,358 3,179 9,538 4,769 14,308 7,154 3,577 10,732 5,366 2,683 8,050 4,025 12,076 6,038 3,019 9,058 4,529 13,588 6,794 3,397 10,192 5,096 2,548 1,274 637 1,912 956 478 239 718 359 1,078 539 1,618 809 2,428 1,214 607 1,822 911 2,734

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