2³ × 5 × 7 × 1399

Prime Factor Structure

Factorization String 2^3 × 5 × 7 × 1399

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,008,000

Proper Divisor Sum 616,280

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #391717 ← → #391733

1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 1,399 2,798 5,596 6,995 9,793 11,192 13,990 19,586 27,980 39,172 48,965 55,960 78,344 97,930 195,860 391,720

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

391,720 195,860 97,930 48,965 146,896 73,448 36,724 18,362 9,181 27,544 13,772 6,886 3,443 10,330 5,165 15,496 7,748 3,874 1,937 5,812 2,906 1,453 4,360 2,180 1,090 545 1,636 818 409 1,228 614 307 922 461 1,384 692 346 173 520 260 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13

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