2² × 3² × 7 × 23 × 67

Prime Factor Structure

Factorization String 2^2 × 3^2 × 7 × 23 × 67

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 1,188,096

Proper Divisor Sum 799,764

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #388319 ← → #388351

1 2 3 4 6 7 9 12 14 18 21 23 28 36 42 46 63 67 69 84 92 126 134 138 161 201 207 252 268 276 322 402 414 469 483 603 644 804 828 938 966 1,206 1,407 1,449 1,541 1,876 1,932 2,412 2,814 2,898 3,082 4,221 4,623 5,628 5,796 6,164 8,442 9,246 10,787 13,869

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

388,332 194,166 97,083 291,250 145,625 436,876 218,438 109,219 327,658 163,829 491,488 245,744 122,872 61,436 30,718 15,359 46,078 23,039 69,118 34,559 103,678 51,839 155,518 77,759 233,278 116,639 349,918 174,959 524,878 262,439 787,318 393,659 1,180,978 590,489 1,771,468 885,734 442,867 1,328,602 664,301 1,992,904 996,452 498,226 249,113 747,340 373,670 186,835 560,506 280,253 840,760 420,380 210,190 105,095 315,286 157,643 472,930 236,465 709,396 354,698 177,349 532,048

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