2 × 3 × 23 × 156677

Prime Factor Structure

Factorization String 2 × 3 × 23 × 156677

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 45,123,264

Proper Divisor Sum 23,501,838

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #21621421 ← → #21621427

1 2 3 6 23 46 69 138 156,677 313,354 470,031 940,062 3,603,571 7,207,142 10,810,713 21,621,426

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

21,621,426 10,810,713 32,432,140 16,216,070 8,108,035 24,324,106 12,162,053 36,486,160 18,243,080 9,121,540 4,560,770 2,280,385 6,841,156 3,420,578 1,710,289 5,130,868 2,565,434 1,282,717 3,848,152 1,924,076 962,038 481,019 1,443,058 721,529 2,164,588 1,082,294 541,147 1,623,442 811,721 2,435,164 1,217,582 608,791 1,826,374 913,187 2,739,562 1,369,781 4,109,344 2,054,672 1,027,336 513,668 256,834 128,417 385,252 192,626 96,313 288,940 144,470 72,235 216,706 108,353 325,060 162,530 81,265 243,796 121,898 60,949 182,848 91,424 45,712 22,856

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