2² × 5 × 677

Prime Factor Structure

Factorization String 2^2 × 5 × 677

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 28,476

Proper Divisor Sum 14,936

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #13537 ← → #13553

1 2 4 5 10 20 677 1,354 2,708 3,385 6,770 13,540

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

13,540 6,770 3,385 10,156 5,078 2,539 7,618 3,809 11,428 5,714 2,857 8,572 4,286 2,143 6,430 3,215 9,646 4,823 14,470 7,235 21,706 10,853 32,560 16,280 8,140 4,070 2,035 6,106 3,053 9,160 4,580 2,290 1,145 3,436 1,718 859 2,578 1,289 3,868 1,934 967 2,902 1,451 4,354 2,177 6,532 3,266 1,633 4,900 2,450 1,225 3,676 1,838 919 2,758 1,379 4,138 2,069 6,208 3,104

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