13 × 31 × 1021

Prime Factor Structure

Factorization String 13 × 31 × 1021

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 457,856

Proper Divisor Sum 46,393

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #411449 ← → #411469

1 13 31 403 1,021 13,273 31,651 411,463

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

411,463 1,234,390 617,195 1,851,586 925,793 2,777,380 1,388,690 694,345 2,083,036 1,041,518 520,759 1,562,278 781,139 2,343,418 1,171,709 3,515,128 1,757,564 878,782 439,391 1,318,174 659,087 1,977,262 988,631 2,965,894 1,482,947 4,448,842 2,224,421 6,673,264 3,336,632 1,668,316 834,158 417,079 1,251,238 625,619 1,876,858 938,429 2,815,288 1,407,644 703,822 351,911 1,055,734 527,867 1,583,602 791,801 2,375,404 1,187,702 593,851 1,781,554 890,777 2,672,332 1,336,166 668,083 2,004,250 1,002,125 3,006,376 1,503,188 751,594 375,797 1,127,392 563,696

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