2 × 5 × 127 × 3221

Prime Factor Structure

Factorization String 2 × 5 × 127 × 3221

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,423,488

Proper Divisor Sum 3,332,818

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #4090663 ← → #4090673

1 2 5 10 127 254 635 1,270 3,221 6,442 16,105 32,210 409,067 818,134 2,045,335 4,090,670

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

4,090,670 2,045,335 6,136,006 3,068,003 9,204,010 4,602,005 13,806,016 6,903,008 3,451,504 1,725,752 862,876 431,438 215,719 647,158 323,579 970,738 485,369 1,456,108 728,054 364,027 1,092,082 546,041 1,638,124 819,062 409,531 1,228,594 614,297 1,842,892 921,446 460,723 1,382,170 691,085 2,073,256 1,036,628 518,314 259,157 777,472 388,736 194,368 97,184 48,592 24,296 12,148 6,074 3,037 9,112 4,556 2,278 1,139 3,418 1,709 5,128 2,564 1,282 641 1,924 962 481 1,444 722

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