2 × 31 × 137 × 1009

Prime Factor Structure

Factorization String 2 × 31 × 137 × 1009

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 13,380,480

Proper Divisor Sum 4,810,034

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #8570437 ← → #8570447

1 2 31 62 137 274 1,009 2,018 4,247 8,494 31,279 62,558 138,233 276,466 4,285,223 8,570,446

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

8,570,446 4,285,223 12,855,670 6,427,835 19,283,506 9,641,753 28,925,260 14,462,630 7,231,315 21,693,946 10,846,973 32,540,920 16,270,460 8,135,230 4,067,615 12,202,846 6,101,423 18,304,270 9,152,135 27,456,406 13,728,203 41,184,610 20,592,305 61,776,916 30,888,458 15,444,229 46,332,688 23,166,344 11,583,172 5,791,586 2,895,793 8,687,380 4,343,690 2,171,845 6,515,536 3,257,768 1,628,884 814,442 407,221 1,221,664 610,832 305,416 152,708 76,354 38,177 114,532 57,266 28,633 85,900 42,950 21,475 64,426 32,213 96,640 48,320 24,160 12,080 6,040 3,020 1,510

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