2 × 5 × 23 × 1913

Prime Factor Structure

Factorization String 2 × 5 × 23 × 1913

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 826,848

Proper Divisor Sum 386,858

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #439981 ← → #439991

1 2 5 10 23 46 115 230 1,913 3,826 9,565 19,130 43,999 87,998 219,995 439,990

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

439,990 219,995 659,986 329,993 989,980 494,990 247,495 742,486 371,243 1,113,730 556,865 1,670,596 835,298 417,649 1,252,948 626,474 313,237 939,712 469,856 234,928 117,464 58,732 29,366 14,683 44,050 22,025 66,076 33,038 16,519 49,558 24,779 74,338 37,169 111,508 55,754 27,877 83,632 41,816 20,908 10,454 5,227 15,682 7,841 23,524 11,762 5,881 17,644 8,822 4,411 13,234 6,617 19,852 9,926 4,963 14,890 7,445 22,336 11,168 5,584 2,792

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