2² × 11 × 15667

Prime Factor Structure

Factorization String 2^2 × 11 × 15667

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,316,112

Proper Divisor Sum 626,764

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #689341 ← → #689357

1 2 4 11 22 44 15,667 31,334 62,668 172,337 344,674 689,348

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

689,348 344,674 172,337 517,012 258,506 129,253 387,760 193,880 96,940 48,470 24,235 72,706 36,353 109,060 54,530 27,265 81,796 40,898 20,449 61,348 30,674 15,337 46,012 23,006 11,503 34,510 17,255 51,766 25,883 77,650 38,825 116,476 58,238 29,119 87,358 43,679 131,038 65,519 196,558 98,279 294,838 147,419 442,258 221,129 663,388 331,694 165,847 497,542 248,771 746,314 373,157 1,119,472 559,736 279,868 139,934 69,967 209,902 104,951 314,854 157,427

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