13 × 229 × 523

Prime Factor Structure

Factorization String 13 × 229 × 523

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,687,280

Proper Divisor Sum 130,309

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #1556963 ← → #1556977

1 13 229 523 2,977 6,799 119,767 1,556,971

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

1,556,971 4,670,914 2,335,457 7,006,372 3,503,186 1,751,593 5,254,780 2,627,390 1,313,695 3,941,086 1,970,543 5,911,630 2,955,815 8,867,446 4,433,723 13,301,170 6,650,585 19,951,756 9,975,878 4,987,939 14,963,818 7,481,909 22,445,728 11,222,864 5,611,432 2,805,716 1,402,858 701,429 2,104,288 1,052,144 526,072 263,036 131,518 65,759 197,278 98,639 295,918 147,959 443,878 221,939 665,818 332,909 998,728 499,364 249,682 124,841 374,524 187,262 93,631 280,894 140,447 421,342 210,671 632,014 316,007 948,022 474,011 1,422,034 711,017 2,133,052

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