2³ × 13 × 19 × 317

Prime Factor Structure

Factorization String 2^3 × 13 × 19 × 317

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,335,600

Proper Divisor Sum 709,208

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #626389 ← → #626393

1 2 4 8 13 19 26 38 52 76 104 152 247 317 494 634 988 1,268 1,976 2,536 4,121 6,023 8,242 12,046 16,484 24,092 32,968 48,184 78,299 156,598 313,196 626,392

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

626,392 313,196 156,598 78,299 234,898 117,449 352,348 176,174 88,087 264,262 132,131 396,394 198,197 594,592 297,296 148,648 74,324 37,162 18,581 55,744 27,872 13,936 6,968 3,484 1,742 871 2,614 1,307 3,922 1,961 5,884 2,942 1,471 4,414 2,207 6,622 3,311 9,934 4,967 14,902 7,451 22,354 11,177 33,532 16,766 8,383 25,150 12,575 37,726 18,863 56,590 28,295 84,886 42,443 127,330 63,665 190,996 95,498 47,749 143,248

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