7 × 19727

Prime Factor Structure

Factorization String 7 × 19727

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 157,824

Proper Divisor Sum 19,735

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #138079 ← → #138101

1 7 19,727 138,089

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

138,089 414,268 207,134 103,567 310,702 155,351 466,054 233,027 699,082 349,541 1,048,624 524,312 262,156 131,078 65,539 196,618 98,309 294,928 147,464 73,732 36,866 18,433 55,300 27,650 13,825 41,476 20,738 10,369 31,108 15,554 7,777 23,332 11,666 5,833 17,500 8,750 4,375 13,126 6,563 19,690 9,845 29,536 14,768 7,384 3,692 1,846 923 2,770 1,385 4,156 2,078 1,039 3,118 1,559 4,678 2,339 7,018 3,509 10,528 5,264

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