2² × 7 × 763757

Prime Factor Structure

Factorization String 2^2 × 7 × 763757

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 42,770,448

Proper Divisor Sum 21,385,252

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #21385181 ← → #21385207

1 2 4 7 14 28 763,757 1,527,514 3,055,028 5,346,299 10,692,598 21,385,196

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

21,385,196 10,692,598 5,346,299 16,038,898 8,019,449 24,058,348 12,029,174 6,014,587 18,043,762 9,021,881 27,065,644 13,532,822 6,766,411 20,299,234 10,149,617 30,448,852 15,224,426 7,612,213 22,836,640 11,418,320 5,709,160 2,854,580 1,427,290 713,645 2,140,936 1,070,468 535,234 267,617 802,852 401,426 200,713 602,140 301,070 150,535 451,606 225,803 677,410 338,705 1,016,116 508,058 254,029 762,088 381,044 190,522 95,261 285,784 142,892 71,446 35,723 107,170 53,585 160,756 80,378 40,189 120,568 60,284 30,142 15,071 45,214 22,607

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