2 × 649639

Prime Factor Structure

Factorization String 2 × 649639

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,948,920

Proper Divisor Sum 649,642

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #1299269 ← → #1299283

1 2 649,639 1,299,278

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

1,299,278 649,639 1,948,918 974,459 2,923,378 1,461,689 4,385,068 2,192,534 1,096,267 3,288,802 1,644,401 4,933,204 2,466,602 1,233,301 3,699,904 1,849,952 924,976 462,488 231,244 115,622 57,811 173,434 86,717 260,152 130,076 65,038 32,519 97,558 48,779 146,338 73,169 219,508 109,754 54,877 164,632 82,316 41,158 20,579 61,738 30,869 92,608 46,304 23,152 11,576 5,788 2,894 1,447 4,342 2,171 6,514 3,257 9,772 4,886 2,443 7,330 3,665 10,996 5,498 2,749 8,248

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