2² × 5349521

Prime Factor Structure

Factorization String 2^2 × 5349521

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 37,446,654

Proper Divisor Sum 16,048,570

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #21398081 ← → #21398101

1 2 4 5,349,521 10,699,042 21,398,084

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

21,398,084 10,699,042 5,349,521 16,048,564 8,024,282 4,012,141 12,036,424 6,018,212 3,009,106 1,504,553 4,513,660 2,256,830 1,128,415 3,385,246 1,692,623 5,077,870 2,538,935 7,616,806 3,808,403 11,425,210 5,712,605 17,137,816 8,568,908 4,284,454 2,142,227 6,426,682 3,213,341 9,640,024 4,820,012 2,410,006 1,205,003 3,615,010 1,807,505 5,422,516 2,711,258 1,355,629 4,066,888 2,033,444 1,016,722 508,361 1,525,084 762,542 381,271 1,143,814 571,907 1,715,722 857,861 2,573,584 1,286,792 643,396 321,698 160,849 482,548 241,274 120,637 361,912 180,956 90,478 45,239 135,718

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