139 × 6491

Prime Factor Structure

Factorization String 139 × 6491

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 908,880

Proper Divisor Sum 6,631

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #902227 ← → #902261

1 139 6,491 902,249

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

902,249 2,706,748 1,353,374 676,687 2,030,062 1,015,031 3,045,094 1,522,547 4,567,642 2,283,821 6,851,464 3,425,732 1,712,866 856,433 2,569,300 1,284,650 642,325 1,926,976 963,488 481,744 240,872 120,436 60,218 30,109 90,328 45,164 22,582 11,291 33,874 16,937 50,812 25,406 12,703 38,110 19,055 57,166 28,583 85,750 42,875 128,626 64,313 192,940 96,470 48,235 144,706 72,353 217,060 108,530 54,265 162,796 81,398 40,699 122,098 61,049 183,148 91,574 45,787 137,362 68,681 206,044

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