2³ × 5 × 71 × 229

Prime Factor Structure

Factorization String 2^3 × 5 × 71 × 229

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,490,400

Proper Divisor Sum 840,040

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #650359 ← → #650387

1 2 4 5 8 10 20 40 71 142 229 284 355 458 568 710 916 1,145 1,420 1,832 2,290 2,840 4,580 9,160 16,259 32,518 65,036 81,295 130,072 162,590 325,180 650,360

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

650,360 325,180 162,590 81,295 243,886 121,943 365,830 182,915 548,746 274,373 823,120 411,560 205,780 102,890 51,445 154,336 77,168 38,584 19,292 9,646 4,823 14,470 7,235 21,706 10,853 32,560 16,280 8,140 4,070 2,035 6,106 3,053 9,160 4,580 2,290 1,145 3,436 1,718 859 2,578 1,289 3,868 1,934 967 2,902 1,451 4,354 2,177 6,532 3,266 1,633 4,900 2,450 1,225 3,676 1,838 919 2,758 1,379 4,138

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