2 × 3 × 13 × 137 × 2683

Prime Factor Structure

Factorization String 2 × 3 × 13 × 137 × 2683

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 62,225,856

Proper Divisor Sum 33,555,318

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #28670513 ← → #28670539

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

28,670,538 14,335,269 43,005,808 21,502,904 10,751,452 5,375,726 2,687,863 8,063,590 4,031,795 12,095,386 6,047,693 18,143,080 9,071,540 4,535,770 2,267,885 6,803,656 3,401,828 1,700,914 850,457 2,551,372 1,275,686 637,843 1,913,530 956,765 2,870,296 1,435,148 717,574 358,787 1,076,362 538,181 1,614,544 807,272 403,636 201,818 100,909 302,728 151,364 75,682 37,841 113,524 56,762 28,381 85,144 42,572 21,286 10,643 31,930 15,965 47,896 23,948 11,974 5,987 17,962 8,981 26,944 13,472 6,736 3,368 1,684 842

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