2³ × 5 × 7 × 1613

Prime Factor Structure

Factorization String 2^3 × 5 × 7 × 1613

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,162,080

Proper Divisor Sum 710,440

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #451637 ← → #451657

1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 1,613 3,226 6,452 8,065 11,291 12,904 16,130 22,582 32,260 45,164 56,455 64,520 90,328 112,910 225,820 451,640

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

451,640 225,820 112,910 56,455 169,366 84,683 254,050 127,025 381,076 190,538 95,269 285,808 142,904 71,452 35,726 17,863 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

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