3 × 17 × 12613

Prime Factor Structure

Factorization String 3 × 17 × 12613

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 908,208

Proper Divisor Sum 264,945

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #643243 ← → #643273

1 3 17 51 12,613 37,839 214,421 643,263

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

643,263 1,929,790 964,895 2,894,686 1,447,343 4,342,030 2,171,015 6,513,046 3,256,523 9,769,570 4,884,785 14,654,356 7,327,178 3,663,589 10,990,768 5,495,384 2,747,692 1,373,846 686,923 2,060,770 1,030,385 3,091,156 1,545,578 772,789 2,318,368 1,159,184 579,592 289,796 144,898 72,449 217,348 108,674 54,337 163,012 81,506 40,753 122,260 61,130 30,565 91,696 45,848 22,924 11,462 5,731 17,194 8,597 25,792 12,896 6,448 3,224 1,612 806 403 1,210 605 1,816 908 454 227 682

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