2 × 17 × 79 × 3217

Prime Factor Structure

Factorization String 2 × 17 × 79 × 3217

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 13,901,760

Proper Divisor Sum 5,260,898

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #8640859 ← → #8640871

1 2 17 34 79 158 1,343 2,686 3,217 6,434 54,689 109,378 254,143 508,286 4,320,431 8,640,862

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

8,640,862 4,320,431 12,961,294 6,480,647 19,441,942 9,720,971 29,162,914 14,581,457 43,744,372 21,872,186 10,936,093 32,808,280 16,404,140 8,202,070 4,101,035 12,303,106 6,151,553 18,454,660 9,227,330 4,613,665 13,840,996 6,920,498 3,460,249 10,380,748 5,190,374 2,595,187 7,785,562 3,892,781 11,678,344 5,839,172 2,919,586 1,459,793 4,379,380 2,189,690 1,094,845 3,284,536 1,642,268 821,134 410,567 1,231,702 615,851 1,847,554 923,777 2,771,332 1,385,666 692,833 2,078,500 1,039,250 519,625 1,558,876 779,438 389,719 1,169,158 584,579 1,753,738 876,869 2,630,608 1,315,304 657,652 328,826

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