2² × 5 × 13 × 29 × 53

Prime Factor Structure

Factorization String 2^2 × 5 × 13 × 29 × 53

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 952,560

Proper Divisor Sum 552,940

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #399617 ← → #399643

1 2 4 5 10 13 20 26 29 52 53 58 65 106 116 130 145 212 260 265 290 377 530 580 689 754 1,060 1,378 1,508 1,537 1,885 2,756 3,074 3,445 3,770 6,148 6,890 7,540 7,685 13,780 15,370 19,981 30,740 39,962 79,924 99,905 199,810 399,620

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

399,620 199,810 99,905 299,716 149,858 74,929 224,788 112,394 56,197 168,592 84,296 42,148 21,074 10,537 31,612 15,806 7,903 23,710 11,855 35,566 17,783 53,350 26,675 80,026 40,013 120,040 60,020 30,010 15,005 45,016 22,508 11,254 5,627 16,882 8,441 25,324 12,662 6,331 18,994 9,497 28,492 14,246 7,123 21,370 10,685 32,056 16,028 8,014 4,007 12,022 6,011 18,034 9,017 27,052 13,526 6,763 20,290 10,145 30,436 15,218

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