2 × 5 × 71 × 421

Prime Factor Structure

Factorization String 2 × 5 × 71 × 421

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 546,912

Proper Divisor Sum 248,002

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #298897 ← → #298937

1 2 5 10 71 142 355 421 710 842 2,105 4,210 29,891 59,782 149,455 298,910

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

298,910 149,455 448,366 224,183 672,550 336,275 1,008,826 504,413 1,513,240 756,620 378,310 189,155 567,466 283,733 851,200 425,600 212,800 106,400 53,200 26,600 13,300 6,650 3,325 9,976 4,988 2,494 1,247 3,742 1,871 5,614 2,807 8,422 4,211 12,634 6,317 18,952 9,476 4,738 2,369 7,108 3,554 1,777 5,332 2,666 1,333 4,000 2,000 1,000 500 250 125 376 188 94 47 142 71 214 107 322

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