223 × 12589

Prime Factor Structure

Factorization String 223 × 12589

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,820,160

Proper Divisor Sum 12,813

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #2807323 ← → #2807353

1 223 12,589 2,807,347

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

2,807,347 8,422,042 4,211,021 12,633,064 6,316,532 3,158,266 1,579,133 4,737,400 2,368,700 1,184,350 592,175 1,776,526 888,263 2,664,790 1,332,395 3,997,186 1,998,593 5,995,780 2,997,890 1,498,945 4,496,836 2,248,418 1,124,209 3,372,628 1,686,314 843,157 2,529,472 1,264,736 632,368 316,184 158,092 79,046 39,523 118,570 59,285 177,856 88,928 44,464 22,232 11,116 5,558 2,779 8,338 4,169 12,508 6,254 3,127 9,382 4,691 14,074 7,037 21,112 10,556 5,278 2,639 7,918 3,959 11,878 5,939 17,818

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