2 × 5 × 13² × 263

Prime Factor Structure

Factorization String 2 × 5 × 13^2 × 263

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 869,616

Proper Divisor Sum 425,146

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #444469 ← → #444473

1 2 5 10 13 26 65 130 169 263 338 526 845 1,315 1,690 2,630 3,419 6,838 17,095 34,190 44,447 88,894 222,235 444,470

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

444,470 222,235 666,706 333,353 1,000,060 500,030 250,015 750,046 375,023 1,125,070 562,535 1,687,606 843,803 2,531,410 1,265,705 3,797,116 1,898,558 949,279 2,847,838 1,423,919 4,271,758 2,135,879 6,407,638 3,203,819 9,611,458 4,805,729 14,417,188 7,208,594 3,604,297 10,812,892 5,406,446 2,703,223 8,109,670 4,054,835 12,164,506 6,082,253 18,246,760 9,123,380 4,561,690 2,280,845 6,842,536 3,421,268 1,710,634 855,317 2,565,952 1,282,976 641,488 320,744 160,372 80,186 40,093 120,280 60,140 30,070 15,035 45,106 22,553 67,660 33,830 16,915

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