2² × 11 × 13² × 29

Prime Factor Structure

Factorization String 2^2 × 11 × 13^2 × 29

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 461,160

Proper Divisor Sum 245,516

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #215617 ← → #215653

1 2 4 11 13 22 26 29 44 52 58 116 143 169 286 319 338 377 572 638 676 754 1,276 1,508 1,859 3,718 4,147 4,901 7,436 8,294 9,802 16,588 19,604 53,911 107,822 215,644

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

215,644 107,822 53,911 161,734 80,867 242,602 121,301 363,904 181,952 90,976 45,488 22,744 11,372 5,686 2,843 8,530 4,265 12,796 6,398 3,199 9,598 4,799 14,398 7,199 21,598 10,799 32,398 16,199 48,598 24,299 72,898 36,449 109,348 54,674 27,337 82,012 41,006 20,503 61,510 30,755 92,266 46,133 138,400 69,200 34,600 17,300 8,650 4,325 12,976 6,488 3,244 1,622 811 2,434 1,217 3,652 1,826 913 2,740 1,370

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