13 × 17 × 31 × 109

Prime Factor Structure

Factorization String 13 × 17 × 31 × 109

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 887,040

Proper Divisor Sum 140,281

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #746749 ← → #746773

1 13 17 31 109 221 403 527 1,417 1,853 3,379 6,851 24,089 43,927 57,443 746,759

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

746,759 2,240,278 1,120,139 3,360,418 1,680,209 5,040,628 2,520,314 1,260,157 3,780,472 1,890,236 945,118 472,559 1,417,678 708,839 2,126,518 1,063,259 3,189,778 1,594,889 4,784,668 2,392,334 1,196,167 3,588,502 1,794,251 5,382,754 2,691,377 8,074,132 4,037,066 2,018,533 6,055,600 3,027,800 1,513,900 756,950 378,475 1,135,426 567,713 1,703,140 851,570 425,785 1,277,356 638,678 319,339 958,018 479,009 1,437,028 718,514 359,257 1,077,772 538,886 269,443 808,330 404,165 1,212,496 606,248 303,124 151,562 75,781 227,344 113,672 56,836 28,418

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