2 × 7 × 53 × 199

Prime Factor Structure

Factorization String 2 × 7 × 53 × 199

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 259,200

Proper Divisor Sum 111,542

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #147647 ← → #147661

1 2 7 14 53 106 199 371 398 742 1,393 2,786 10,547 21,094 73,829 147,658

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

147,658 73,829 221,488 110,744 55,372 27,686 13,843 41,530 20,765 62,296 31,148 15,574 7,787 23,362 11,681 35,044 17,522 8,761 26,284 13,142 6,571 19,714 9,857 29,572 14,786 7,393 22,180 11,090 5,545 16,636 8,318 4,159 12,478 6,239 18,718 9,359 28,078 14,039 42,118 21,059 63,178 31,589 94,768 47,384 23,692 11,846 5,923 17,770 8,885 26,656 13,328 6,664 3,332 1,666 833 2,500 1,250 625 1,876 938

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