2⁶ × 19979

Prime Factor Structure

Factorization String 2^6 × 19979

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 14

Divisor Sum (σ) 2,537,460

Proper Divisor Sum 1,258,804

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #1278637 ← → #1278659

1 2 4 8 16 32 64 19,979 39,958 79,916 159,832 319,664 639,328 1,278,656

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

1,278,656 639,328 319,664 159,832 79,916 39,958 19,979 59,938 29,969 89,908 44,954 22,477 67,432 33,716 16,858 8,429 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 1,502 751 2,254 1,127 3,382 1,691 5,074 2,537 7,612 3,806 1,903 5,710 2,855 8,566 4,283 12,850 6,425 19,276 9,638 4,819 14,458 7,229 21,688 10,844 5,422 2,711 8,134

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