2⁴ × 19 × 461

Prime Factor Structure

Factorization String 2^4 × 19 × 461

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 286,440

Proper Divisor Sum 146,296

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #140143 ← → #140159

1 2 4 8 16 19 38 76 152 304 461 922 1,844 3,688 7,376 8,759 17,518 35,036 70,072 140,144

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

140,144 70,072 35,036 17,518 8,759 26,278 13,139 39,418 19,709 59,128 29,564 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

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