3 × 5 × 29 × 1487

Prime Factor Structure

Factorization String 3 × 5 × 29 × 1487

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,071,360

Proper Divisor Sum 424,515

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #646843 ← → #646859

1 3 5 15 29 87 145 435 1,487 4,461 7,435 22,305 43,123 129,369 215,615 646,845

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

646,845 1,940,536 970,268 485,134 242,567 727,702 363,851 1,091,554 545,777 1,637,332 818,666 409,333 1,228,000 614,000 307,000 153,500 76,750 38,375 115,126 57,563 172,690 86,345 259,036 129,518 64,759 194,278 97,139 291,418 145,709 437,128 218,564 109,282 54,641 163,924 81,962 40,981 122,944 61,472 30,736 15,368 7,684 3,842 1,921 5,764 2,882 1,441 4,324 2,162 1,081 3,244 1,622 811 2,434 1,217 3,652 1,826 913 2,740 1,370 685

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