5 × 7² × 17 × 31

Prime Factor Structure

Factorization String 5 × 7^2 × 17 × 31

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 196,992

Proper Divisor Sum 67,877

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #129113 ← → #129119

1 5 7 17 31 35 49 85 119 155 217 245 527 595 833 1,085 1,519 2,635 3,689 4,165 7,595 18,445 25,823 129,115

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

129,115 387,346 193,673 581,020 290,510 145,255 435,766 217,883 653,650 326,825 980,476 490,238 245,119 735,358 367,679 1,103,038 551,519 1,654,558 827,279 2,481,838 1,240,919 3,722,758 1,861,379 5,584,138 2,792,069 8,376,208 4,188,104 2,094,052 1,047,026 523,513 1,570,540 785,270 392,635 1,177,906 588,953 1,766,860 883,430 441,715 1,325,146 662,573 1,987,720 993,860 496,930 248,465 745,396 372,698 186,349 559,048 279,524 139,762 69,881 209,644 104,822 52,411 157,234 78,617 235,852 117,926 58,963 176,890

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