2 × 5 × 7 × 13 × 619

Prime Factor Structure

Factorization String 2 × 5 × 7 × 13 × 619

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,249,920

Proper Divisor Sum 686,630

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #563287 ← → #563327

1 2 5 7 10 13 14 26 35 65 70 91 130 182 455 619 910 1,238 3,095 4,333 6,190 8,047 8,666 16,094 21,665 40,235 43,330 56,329 80,470 112,658 281,645 563,290

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

563,290 281,645 844,936 422,468 211,234 105,617 316,852 158,426 79,213 237,640 118,820 59,410 29,705 89,116 44,558 22,279 66,838 33,419 100,258 50,129 150,388 75,194 37,597 112,792 56,396 28,198 14,099 42,298 21,149 63,448 31,724 15,862 7,931 23,794 11,897 35,692 17,846 8,923 26,770 13,385 40,156 20,078 10,039 30,118 15,059 45,178 22,589 67,768 33,884 16,942 8,471 25,414 12,707 38,122 19,061 57,184 28,592 14,296 7,148 3,574

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