2 × 390223

Prime Factor Structure

Factorization String 2 × 390223

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,170,672

Proper Divisor Sum 390,226

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #780433 ← → #780457

1 2 390,223 780,446

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

780,446 390,223 1,170,670 585,335 1,756,006 878,003 2,634,010 1,317,005 3,951,016 1,975,508 987,754 493,877 1,481,632 740,816 370,408 185,204 92,602 46,301 138,904 69,452 34,726 17,363 52,090 26,045 78,136 39,068 19,534 9,767 29,302 14,651 43,954 21,977 65,932 32,966 16,483 49,450 24,725 74,176 37,088 18,544 9,272 4,636 2,318 1,159 3,478 1,739 5,218 2,609 7,828 3,914 1,957 5,872 2,936 1,468 734 367 1,102 551 1,654 827

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