2 × 213131

Prime Factor Structure

Factorization String 2 × 213131

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 639,396

Proper Divisor Sum 213,134

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #426253 ← → #426287

1 2 213,131 426,262

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

426,262 213,131 639,394 319,697 959,092 479,546 239,773 719,320 359,660 179,830 89,915 269,746 134,873 404,620 202,310 101,155 303,466 151,733 455,200 227,600 113,800 56,900 28,450 14,225 42,676 21,338 10,669 32,008 16,004 8,002 4,001 12,004 6,002 3,001 9,004 4,502 2,251 6,754 3,377 10,132 5,066 2,533 7,600 3,800 1,900 950 475 1,426 713 2,140 1,070 535 1,606 803 2,410 1,205 3,616 1,808 904 452

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