2⁴ × 5 × 809

Prime Factor Structure

Factorization String 2^4 × 5 × 809

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 150,660

Proper Divisor Sum 85,940

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #64717 ← → #64747

1 2 4 5 8 10 16 20 40 80 809 1,618 3,236 4,045 6,472 8,090 12,944 16,180 32,360 64,720

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

64,720 32,360 16,180 8,090 4,045 12,136 6,068 3,034 1,517 4,552 2,276 1,138 569 1,708 854 427 1,282 641 1,924 962 481 1,444 722 361 1,084 542 271 814 407 1,222 611 1,834 917 2,752 1,376 688 344 172 86 43 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13

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