3⁵ × 13 × 521

Prime Factor Structure

Factorization String 3^5 × 13 × 521

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 2,660,112

Proper Divisor Sum 1,014,273

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #1645829 ← → #1645843

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

1,645,839 4,937,518 2,468,759 7,406,278 3,703,139 11,109,418 5,554,709 16,664,128 8,332,064 4,166,032 2,083,016 1,041,508 520,754 260,377 781,132 390,566 195,283 585,850 292,925 878,776 439,388 219,694 109,847 329,542 164,771 494,314 247,157 741,472 370,736 185,368 92,684 46,342 23,171 69,514 34,757 104,272 52,136 26,068 13,034 6,517 19,552 9,776 4,888 2,444 1,222 611 1,834 917 2,752 1,376 688 344 172 86 43 130 65 196 98 49

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