2 × 3² × 5² × 1531

Prime Factor Structure

Factorization String 2 × 3^2 × 5^2 × 1531

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 1,852,188

Proper Divisor Sum 1,163,238

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #688939 ← → #688951

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

688,950 344,475 1,033,426 516,713 1,550,140 775,070 387,535 1,162,606 581,303 1,743,910 871,955 2,615,866 1,307,933 3,923,800 1,961,900 980,950 490,475 1,471,426 735,713 2,207,140 1,103,570 551,785 1,655,356 827,678 413,839 1,241,518 620,759 1,862,278 931,139 2,793,418 1,396,709 4,190,128 2,095,064 1,047,532 523,766 261,883 785,650 392,825 1,178,476 589,238 294,619 883,858 441,929 1,325,788 662,894 331,447 994,342 497,171 1,491,514 745,757 2,237,272 1,118,636 559,318 279,659 838,978 419,489 1,258,468 629,234 314,617 943,852

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