139 × 9817

Prime Factor Structure

Factorization String 139 × 9817

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,374,520

Proper Divisor Sum 9,957

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #1364533 ← → #1364569

1 139 9,817 1,364,563

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

1,364,563 4,093,690 2,046,845 6,140,536 3,070,268 1,535,134 767,567 2,302,702 1,151,351 3,454,054 1,727,027 5,181,082 2,590,541 7,771,624 3,885,812 1,942,906 971,453 2,914,360 1,457,180 728,590 364,295 1,092,886 546,443 1,639,330 819,665 2,458,996 1,229,498 614,749 1,844,248 922,124 461,062 230,531 691,594 345,797 1,037,392 518,696 259,348 129,674 64,837 194,512 97,256 48,628 24,314 12,157 36,472 18,236 9,118 4,559 13,678 6,839 20,518 10,259 30,778 15,389 46,168 23,084 11,542 5,771 17,314 8,657

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