7 × 23 × 133873

Prime Factor Structure

Factorization String 7 × 23 × 133873

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 25,703,808

Proper Divisor Sum 4,150,255

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #21553531 ← → #21553613

1 7 23 161 133,873 937,111 3,079,079 21,553,553

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

21,553,553 64,660,660 32,330,330 16,165,165 48,495,496 24,247,748 12,123,874 6,061,937 18,185,812 9,092,906 4,546,453 13,639,360 6,819,680 3,409,840 1,704,920 852,460 426,230 213,115 639,346 319,673 959,020 479,510 239,755 719,266 359,633 1,078,900 539,450 269,725 809,176 404,588 202,294 101,147 303,442 151,721 455,164 227,582 113,791 341,374 170,687 512,062 256,031 768,094 384,047 1,152,142 576,071 1,728,214 864,107 2,592,322 1,296,161 3,888,484 1,944,242 972,121 2,916,364 1,458,182 729,091 2,187,274 1,093,637 3,280,912 1,640,456 820,228

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