2² × 11 × 13 × 911

Prime Factor Structure

Factorization String 2^2 × 11 × 13 × 911

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,072,512

Proper Divisor Sum 551,420

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #521063 ← → #521107

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

521,092 260,546 130,273 390,820 195,410 97,705 293,116 146,558 73,279 219,838 109,919 329,758 164,879 494,638 247,319 741,958 370,979 1,112,938 556,469 1,669,408 834,704 417,352 208,676 104,338 52,169 156,508 78,254 39,127 117,382 58,691 176,074 88,037 264,112 132,056 66,028 33,014 16,507 49,522 24,761 74,284 37,142 18,571 55,714 27,857 83,572 41,786 20,893 62,680 31,340 15,670 7,835 23,506 11,753 35,260 17,630 8,815 26,446 13,223 39,670 19,835

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