2² × 89 × 1181

Prime Factor Structure

Factorization String 2^2 × 89 × 1181

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 744,660

Proper Divisor Sum 324,224

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #420421 ← → #420439

1 2 4 89 178 356 1,181 2,362 4,724 105,109 210,218 420,436

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

420,436 210,218 105,109 315,328 157,664 78,832 39,416 19,708 9,854 4,927 14,782 7,391 22,174 11,087 33,262 16,631 49,894 24,947 74,842 37,421 112,264 56,132 28,066 14,033 42,100 21,050 10,525 31,576 15,788 7,894 3,947 11,842 5,921 17,764 8,882 4,441 13,324 6,662 3,331 9,994 4,997 14,992 7,496 3,748 1,874 937 2,812 1,406 703 2,110 1,055 3,166 1,583 4,750 2,375 7,126 3,563 10,690 5,345 16,036

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