2 × 53 × 97 × 211

Prime Factor Structure

Factorization String 2 × 53 × 97 × 211

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,365,712

Proper Divisor Sum 1,196,210

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #2169499 ← → #2169509

1 2 53 97 106 194 211 422 5,141 10,282 11,183 20,467 22,366 40,934 1,084,751 2,169,502

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

2,169,502 1,084,751 3,254,254 1,627,127 4,881,382 2,440,691 7,322,074 3,661,037 10,983,112 5,491,556 2,745,778 1,372,889 4,118,668 2,059,334 1,029,667 3,089,002 1,544,501 4,633,504 2,316,752 1,158,376 579,188 289,594 144,797 434,392 217,196 108,598 54,299 162,898 81,449 244,348 122,174 61,087 183,262 91,631 274,894 137,447 412,342 206,171 618,514 309,257 927,772 463,886 231,943 695,830 347,915 1,043,746 521,873 1,565,620 782,810 391,405 1,174,216 587,108 293,554 146,777 440,332 220,166 110,083 330,250 165,125 495,376

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