2³ × 5 × 11 × 19 × 79

Prime Factor Structure

Factorization String 2^3 × 5 × 11 × 19 × 79

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 64

Divisor Sum (σ) 1,728,000

Proper Divisor Sum 1,067,560

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #660409 ← → #660449

1 2 4 5 8 10 11 19 20 22 38 40 44 55 76 79 88 95 110 152 158 190 209 220 316 380 395 418 440 632 760 790 836 869 1,045 1,501 1,580 1,672 1,738 2,090 3,002 3,160 3,476 4,180 4,345 6,004 6,952 7,505 8,360 8,690 12,008 15,010 16,511 17,380 30,020 33,022 34,760 60,040 66,044 82,555

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

660,440 330,220 165,110 82,555 247,666 123,833 371,500 185,750 92,875 278,626 139,313 417,940 208,970 104,485 313,456 156,728 78,364 39,182 19,591 58,774 29,387 88,162 44,081 132,244 66,122 33,061 99,184 49,592 24,796 12,398 6,199 18,598 9,299 27,898 13,949 41,848 20,924 10,462 5,231 15,694 7,847 23,542 11,771 35,314 17,657 52,972 26,486 13,243 39,730 19,865 59,596 29,798 14,899 44,698 22,349 67,048 33,524 16,762 8,381 25,144

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