2 × 5 × 317 × 409

Prime Factor Structure

Factorization String 2 × 5 × 317 × 409

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,346,840

Proper Divisor Sum 1,050,310

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #1296523 ← → #1296551

1 2 5 10 317 409 634 818 1,585 2,045 3,170 4,090 129,653 259,306 648,265 1,296,530

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

1,296,530 648,265 1,944,796 972,398 486,199 1,458,598 729,299 2,187,898 1,093,949 3,281,848 1,640,924 820,462 410,231 1,230,694 615,347 1,846,042 923,021 2,769,064 1,384,532 692,266 346,133 1,038,400 519,200 259,600 129,800 64,900 32,450 16,225 48,676 24,338 12,169 36,508 18,254 9,127 27,382 13,691 41,074 20,537 61,612 30,806 15,403 46,210 23,105 69,316 34,658 17,329 51,988 25,994 12,997 38,992 19,496 9,748 4,874 2,437 7,312 3,656 1,828 914 457 1,372

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