7 × 19 × 37 × 181

Prime Factor Structure

Factorization String 7 × 19 × 37 × 181

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,106,560

Proper Divisor Sum 215,859

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #890683 ← → #890707

1 7 19 37 133 181 259 703 1,267 3,439 4,921 6,697 24,073 46,879 127,243 890,701

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

890,701 2,672,104 1,336,052 668,026 334,013 1,002,040 501,020 250,510 125,255 375,766 187,883 563,650 281,825 845,476 422,738 211,369 634,108 317,054 158,527 475,582 237,791 713,374 356,687 1,070,062 535,031 1,605,094 802,547 2,407,642 1,203,821 3,611,464 1,805,732 902,866 451,433 1,354,300 677,150 338,575 1,015,726 507,863 1,523,590 761,795 2,285,386 1,142,693 3,428,080 1,714,040 857,020 428,510 214,255 642,766 321,383 964,150 482,075 1,446,226 723,113 2,169,340 1,084,670 542,335 1,627,006 813,503 2,440,510 1,220,255

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