11 × 21557

Prime Factor Structure

Factorization String 11 × 21557

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 258,696

Proper Divisor Sum 21,569

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #237091 ← → #237137

1 11 21,557 237,127

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

237,127 711,382 355,691 1,067,074 533,537 1,600,612 800,306 400,153 1,200,460 600,230 300,115 900,346 450,173 1,350,520 675,260 337,630 168,815 506,446 253,223 759,670 379,835 1,139,506 569,753 1,709,260 854,630 427,315 1,281,946 640,973 1,922,920 961,460 480,730 240,365 721,096 360,548 180,274 90,137 270,412 135,206 67,603 202,810 101,405 304,216 152,108 76,054 38,027 114,082 57,041 171,124 85,562 42,781 128,344 64,172 32,086 16,043 48,130 24,065 72,196 36,098 18,049 54,148

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