2 × 5 × 139 × 307

Prime Factor Structure

Factorization String 2 × 5 × 139 × 307

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 776,160

Proper Divisor Sum 349,430

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #426709 ← → #426731

1 2 5 10 139 278 307 614 695 1,390 1,535 3,070 42,673 85,346 213,365 426,730

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

426,730 213,365 640,096 320,048 160,024 80,012 40,006 20,003 60,010 30,005 90,016 45,008 22,504 11,252 5,626 2,813 8,440 4,220 2,110 1,055 3,166 1,583 4,750 2,375 7,126 3,563 10,690 5,345 16,036 8,018 4,009 12,028 6,014 3,007 9,022 4,511 13,534 6,767 20,302 10,151 30,454 15,227 45,682 22,841 68,524 34,262 17,131 51,394 25,697 77,092 38,546 19,273 57,820 28,910 14,455 43,366 21,683 65,050 32,525 97,576

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