2² × 5 × 19 × 22409

Prime Factor Structure

Factorization String 2^2 × 5 × 19 × 22409

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 18,824,400

Proper Divisor Sum 10,308,980

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #8515391 ← → #8515433

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

8,515,420 4,257,710 2,128,855 6,386,566 3,193,283 9,579,850 4,789,925 14,369,776 7,184,888 3,592,444 1,796,222 898,111 2,694,334 1,347,167 4,041,502 2,020,751 6,062,254 3,031,127 9,093,382 4,546,691 13,640,074 6,820,037 20,460,112 10,230,056 5,115,028 2,557,514 1,278,757 3,836,272 1,918,136 959,068 479,534 239,767 719,302 359,651 1,078,954 539,477 1,618,432 809,216 404,608 202,304 101,152 50,576 25,288 12,644 6,322 3,161 9,484 4,742 2,371 7,114 3,557 10,672 5,336 2,668 1,334 667 2,002 1,001 3,004 1,502

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