137 × 2939

Prime Factor Structure

Factorization String 137 × 2939

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 405,720

Proper Divisor Sum 3,077

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #402631 ← → #402691

1 137 2,939 402,643

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

402,643 1,207,930 603,965 1,811,896 905,948 452,974 226,487 679,462 339,731 1,019,194 509,597 1,528,792 764,396 382,198 191,099 573,298 286,649 859,948 429,974 214,987 644,962 322,481 967,444 483,722 241,861 725,584 362,792 181,396 90,698 45,349 136,048 68,024 34,012 17,006 8,503 25,510 12,755 38,266 19,133 57,400 28,700 14,350 7,175 21,526 10,763 32,290 16,145 48,436 24,218 12,109 36,328 18,164 9,082 4,541 13,624 6,812 3,406 1,703 5,110 2,555

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