2 × 13² × 22147

Prime Factor Structure

Factorization String 2 × 13^2 × 22147

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 12,159,252

Proper Divisor Sum 4,673,566

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #7485679 ← → #7485689

1 2 13 26 169 338 22,147 44,294 287,911 575,822 3,742,843 7,485,686

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

7,485,686 3,742,843 11,228,530 5,614,265 16,842,796 8,421,398 4,210,699 12,632,098 6,316,049 18,948,148 9,474,074 4,737,037 14,211,112 7,105,556 3,552,778 1,776,389 5,329,168 2,664,584 1,332,292 666,146 333,073 999,220 499,610 249,805 749,416 374,708 187,354 93,677 281,032 140,516 70,258 35,129 105,388 52,694 26,347 79,042 39,521 118,564 59,282 29,641 88,924 44,462 22,231 66,694 33,347 100,042 50,021 150,064 75,032 37,516 18,758 9,379 28,138 14,069 42,208 21,104 10,552 5,276 2,638 1,319

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