3 × 13 × 53 × 929

Prime Factor Structure

Factorization String 3 × 13 × 53 × 929

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,812,320

Proper Divisor Sum 892,077

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #1920239 ← → #1920257

1 3 13 39 53 159 689 929 2,067 2,787 12,077 36,231 49,237 147,711 640,081 1,920,243

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

1,920,243 5,760,730 2,880,365 8,641,096 4,320,548 2,160,274 1,080,137 3,240,412 1,620,206 810,103 2,430,310 1,215,155 3,645,466 1,822,733 5,468,200 2,734,100 1,367,050 683,525 2,050,576 1,025,288 512,644 256,322 128,161 384,484 192,242 96,121 288,364 144,182 72,091 216,274 108,137 324,412 162,206 81,103 243,310 121,655 364,966 182,483 547,450 273,725 821,176 410,588 205,294 102,647 307,942 153,971 461,914 230,957 692,872 346,436 173,218 86,609 259,828 129,914 64,957 194,872 97,436 48,718 24,359 73,078

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