3 × 13 × 71 × 4211

Prime Factor Structure

Factorization String 3 × 13 × 71 × 4211

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 16,982,784

Proper Divisor Sum 5,322,525

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #11660227 ← → #11660261

1 3 13 39 71 213 923 2,769 4,211 12,633 54,743 164,229 298,981 896,943 3,886,753 11,660,259

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

11,660,259 34,980,778 17,490,389 52,471,168 26,235,584 13,117,792 6,558,896 3,279,448 1,639,724 819,862 409,931 1,229,794 614,897 1,844,692 922,346 461,173 1,383,520 691,760 345,880 172,940 86,470 43,235 129,706 64,853 194,560 97,280 48,640 24,320 12,160 6,080 3,040 1,520 760 380 190 95 286 143 430 215 646 323 970 485 1,456 728 364 182 91 274 137 412 206 103 310 155 466 233 700 350

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