2 × 5 × 13 × 25903

Prime Factor Structure

Factorization String 2 × 5 × 13 × 25903

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,527,808

Proper Divisor Sum 3,160,418

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #3367387 ← → #3367421

1 2 5 10 13 26 65 130 25,903 51,806 129,515 259,030 336,739 673,478 1,683,695 3,367,390

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

3,367,390 1,683,695 5,051,086 2,525,543 7,576,630 3,788,315 11,364,946 5,682,473 17,047,420 8,523,710 4,261,855 12,785,566 6,392,783 19,178,350 9,589,175 28,767,526 14,383,763 43,151,290 21,575,645 64,726,936 32,363,468 16,181,734 8,090,867 24,272,602 12,136,301 36,408,904 18,204,452 9,102,226 4,551,113 13,653,340 6,826,670 3,413,335 10,240,006 5,120,003 15,360,010 7,680,005 23,040,016 11,520,008 5,760,004 2,880,002 1,440,001 4,320,004 2,160,002 1,080,001 3,240,004 1,620,002 810,001 2,430,004 1,215,002 607,501 1,822,504 911,252 455,626 227,813 683,440 341,720 170,860 85,430 42,715 128,146

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