7 × 11 × 97 × 223

Prime Factor Structure

Factorization String 7 × 11 × 97 × 223

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,107,392

Proper Divisor Sum 441,805

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #1665583 ← → #1665611

1 7 11 77 97 223 679 1,067 1,561 2,453 7,469 17,171 21,631 151,417 237,941 1,665,587

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

1,665,587 4,996,762 2,498,381 7,495,144 3,747,572 1,873,786 936,893 2,810,680 1,405,340 702,670 351,335 1,054,006 527,003 1,581,010 790,505 2,371,516 1,185,758 592,879 1,778,638 889,319 2,667,958 1,333,979 4,001,938 2,000,969 6,002,908 3,001,454 1,500,727 4,502,182 2,251,091 6,753,274 3,376,637 10,129,912 5,064,956 2,532,478 1,266,239 3,798,718 1,899,359 5,698,078 2,849,039 8,547,118 4,273,559 12,820,678 6,410,339 19,231,018 9,615,509 28,846,528 14,423,264 7,211,632 3,605,816 1,802,908 901,454 450,727 1,352,182 676,091 2,028,274 1,014,137 3,042,412 1,521,206 760,603 2,281,810

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