3³ × 7 × 23 × 67

Prime Factor Structure

Factorization String 3^3 × 7 × 23 × 67

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 522,240

Proper Divisor Sum 230,991

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #291217 ← → #291253

1 3 7 9 21 23 27 63 67 69 161 189 201 207 469 483 603 621 1,407 1,449 1,541 1,809 4,221 4,347 4,623 10,787 12,663 13,869 32,361 41,607 97,083 291,249

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

291,249 873,748 436,874 218,437 655,312 327,656 163,828 81,914 40,957 122,872 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 1,992,904 996,452 498,226 249,113 747,340 373,670 186,835 560,506 280,253 840,760 420,380 210,190 105,095 315,286 157,643 472,930 236,465 709,396 354,698 177,349 532,048 266,024 133,012 66,506

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