2 × 140197

Prime Factor Structure

Factorization String 2 × 140197

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 420,594

Proper Divisor Sum 140,200

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #280373 ← → #280409

1 2 140,197 280,394

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

280,394 140,197 420,592 210,296 105,148 52,574 26,287 78,862 39,431 118,294 59,147 177,442 88,721 266,164 133,082 66,541 199,624 99,812 49,906 24,953 74,860 37,430 18,715 56,146 28,073 84,220 42,110 21,055 63,166 31,583 94,750 47,375 142,126 71,063 213,190 106,595 319,786 159,893 479,680 239,840 119,920 59,960 29,980 14,990 7,495 22,486 11,243 33,730 16,865 50,596 25,298 12,649 37,948 18,974 9,487 28,462 14,231 42,694 21,347 64,042

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