2⁴ × 13 × 1237

Prime Factor Structure

Factorization String 2^4 × 13 × 1237

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 537,292

Proper Divisor Sum 279,996

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #257293 ← → #257297

1 2 4 8 13 16 26 52 104 208 1,237 2,474 4,948 9,896 16,081 19,792 32,162 64,324 128,648 257,296

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

257,296 128,648 64,324 32,162 16,081 48,244 24,122 12,061 36,184 18,092 9,046 4,523 13,570 6,785 20,356 10,178 5,089 15,268 7,634 3,817 11,452 5,726 2,863 8,590 4,295 12,886 6,443 19,330 9,665 28,996 14,498 7,249 21,748 10,874 5,437 16,312 8,156 4,078 2,039 6,118 3,059 9,178 4,589 13,768 6,884 3,442 1,721 5,164 2,582 1,291 3,874 1,937 5,812 2,906 1,453 4,360 2,180 1,090 545 1,636

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