3 × 7 × 17 × 1163

Prime Factor Structure

Factorization String 3 × 7 × 17 × 1163

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 670,464

Proper Divisor Sum 255,273

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #415189 ← → #415201

1 3 7 17 21 51 119 357 1,163 3,489 8,141 19,771 24,423 59,313 138,397 415,191

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

415,191 1,245,574 622,787 1,868,362 934,181 2,802,544 1,401,272 700,636 350,318 175,159 525,478 262,739 788,218 394,109 1,182,328 591,164 295,582 147,791 443,374 221,687 665,062 332,531 997,594 498,797 1,496,392 748,196 374,098 187,049 561,148 280,574 140,287 420,862 210,431 631,294 315,647 946,942 473,471 1,420,414 710,207 2,130,622 1,065,311 3,195,934 1,597,967 4,793,902 2,396,951 7,190,854 3,595,427 10,786,282 5,393,141 16,179,424 8,089,712 4,044,856 2,022,428 1,011,214 505,607 1,516,822 758,411 2,275,234 1,137,617 3,412,852

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