5 × 257 × 2591

Prime Factor Structure

Factorization String 5 × 257 × 2591

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,012,416

Proper Divisor Sum 682,981

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #3329423 ← → #3329437

1 5 257 1,285 2,591 12,955 665,887 3,329,435

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

3,329,435 9,988,306 4,994,153 14,982,460 7,491,230 3,745,615 11,236,846 5,618,423 16,855,270 8,427,635 25,282,906 12,641,453 37,924,360 18,962,180 9,481,090 4,740,545 14,221,636 7,110,818 3,555,409 10,666,228 5,333,114 2,666,557 7,999,672 3,999,836 1,999,918 999,959 2,999,878 1,499,939 4,499,818 2,249,909 6,749,728 3,374,864 1,687,432 843,716 421,858 210,929 632,788 316,394 158,197 474,592 237,296 118,648 59,324 29,662 14,831 44,494 22,247 66,742 33,371 100,114 50,057 150,172 75,086 37,543 112,630 56,315 168,946 84,473 253,420 126,710

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