2² × 5 × 16091

Prime Factor Structure

Factorization String 2^2 × 5 × 16091

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 675,864

Proper Divisor Sum 354,044

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #321817 ← → #321821

1 2 4 5 10 20 16,091 32,182 64,364 80,455 160,910 321,820

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

321,820 160,910 80,455 241,366 120,683 362,050 181,025 543,076 271,538 135,769 407,308 203,654 101,827 305,482 152,741 458,224 229,112 114,556 57,278 28,639 85,918 42,959 128,878 64,439 193,318 96,659 289,978 144,989 434,968 217,484 108,742 54,371 163,114 81,557 244,672 122,336 61,168 30,584 15,292 7,646 3,823 11,470 5,735 17,206 8,603 25,810 12,905 38,716 19,358 9,679 29,038 14,519 43,558 21,779 65,338 32,669 98,008 49,004 24,502 12,251

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