2 × 3² × 31 × 1291

Prime Factor Structure

Factorization String 2 × 3^2 × 31 × 1291

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,612,416

Proper Divisor Sum 892,038

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #720373 ← → #720397

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

720,378 360,189 1,080,568 540,284 270,142 135,071 405,214 202,607 607,822 303,911 911,734 455,867 1,367,602 683,801 2,051,404 1,025,702 512,851 1,538,554 769,277 2,307,832 1,153,916 576,958 288,479 865,438 432,719 1,298,158 649,079 1,947,238 973,619 2,920,858 1,460,429 4,381,288 2,190,644 1,095,322 547,661 1,642,984 821,492 410,746 205,373 616,120 308,060 154,030 77,015 231,046 115,523 346,570 173,285 519,856 259,928 129,964 64,982 32,491 97,474 48,737 146,212 73,106 36,553 109,660 54,830 27,415

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