2 × 7² × 31 × 223

Prime Factor Structure

Factorization String 2 × 7^2 × 31 × 223

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,225,728

Proper Divisor Sum 548,254

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #677473 ← → #677531

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

677,474 338,737 1,016,212 508,106 254,053 762,160 381,080 190,540 95,270 47,635 142,906 71,453 214,360 107,180 53,590 26,795 80,386 40,193 120,580 60,290 30,145 90,436 45,218 22,609 67,828 33,914 16,957 50,872 25,436 12,718 6,359 19,078 9,539 28,618 14,309 42,928 21,464 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

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