2 × 5 × 13 × 17² × 839

Prime Factor Structure

Factorization String 2 × 5 × 13 × 17^2 × 839

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 64,985,760

Proper Divisor Sum 33,464,530

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #31521229 ← → #31521239

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

31,521,230 15,760,615 47,281,846 23,640,923 70,922,770 35,461,385 106,384,156 53,192,078 26,596,039 79,788,118 39,894,059 119,682,178 59,841,089 179,523,268 89,761,634 44,880,817 134,642,452 67,321,226 33,660,613 100,981,840 50,490,920 25,245,460 12,622,730 6,311,365 18,934,096 9,467,048 4,733,524 2,366,762 1,183,381 3,550,144 1,775,072 887,536 443,768 221,884 110,942 55,471 166,414 83,207 249,622 124,811 374,434 187,217 561,652 280,826 140,413 421,240 210,620 105,310 52,655 157,966 78,983 236,950 118,475 355,426 177,713 533,140 266,570 133,285 399,856 199,928

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