13 × 11971

Prime Factor Structure

Factorization String 13 × 11971

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 167,608

Proper Divisor Sum 11,985

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #155621 ← → #155627

1 13 11,971 155,623

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

155,623 466,870 233,435 700,306 350,153 1,050,460 525,230 262,615 787,846 393,923 1,181,770 590,885 1,772,656 886,328 443,164 221,582 110,791 332,374 166,187 498,562 249,281 747,844 373,922 186,961 560,884 280,442 140,221 420,664 210,332 105,166 52,583 157,750 78,875 236,626 118,313 354,940 177,470 88,735 266,206 133,103 399,310 199,655 598,966 299,483 898,450 449,225 1,347,676 673,838 336,919 1,010,758 505,379 1,516,138 758,069 2,274,208 1,137,104 568,552 284,276 142,138 71,069 213,208

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