2 × 13 × 79 × 13729

Prime Factor Structure

Factorization String 2 × 13 × 79 × 13729

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 46,132,800

Proper Divisor Sum 17,933,434

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #28199341 ← → #28199377

1 2 13 26 79 158 1,027 2,054 13,729 27,458 178,477 356,954 1,084,591 2,169,182 14,099,683 28,199,366

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

28,199,366 14,099,683 42,299,050 21,149,525 63,448,576 31,724,288 15,862,144 7,931,072 3,965,536 1,982,768 991,384 495,692 247,846 123,923 371,770 185,885 557,656 278,828 139,414 69,707 209,122 104,561 313,684 156,842 78,421 235,264 117,632 58,816 29,408 14,704 7,352 3,676 1,838 919 2,758 1,379 4,138 2,069 6,208 3,104 1,552 776 388 194 97 292 146 73 220 110 55 166 83 250 125 376 188 94 47 142

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