2 × 19 × 358931

Prime Factor Structure

Factorization String 2 × 19 × 358931

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 21,535,920

Proper Divisor Sum 7,896,542

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #13639361 ← → #13639427

1 2 19 38 358,931 717,862 6,819,689 13,639,378

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

13,639,378 6,819,689 20,459,068 10,229,534 5,114,767 15,344,302 7,672,151 23,016,454 11,508,227 34,524,682 17,262,341 51,787,024 25,893,512 12,946,756 6,473,378 3,236,689 9,710,068 4,855,034 2,427,517 7,282,552 3,641,276 1,820,638 910,319 2,730,958 1,365,479 4,096,438 2,048,219 6,144,658 3,072,329 9,216,988 4,608,494 2,304,247 6,912,742 3,456,371 10,369,114 5,184,557 15,553,672 7,776,836 3,888,418 1,944,209 5,832,628 2,916,314 1,458,157 4,374,472 2,187,236 1,093,618 546,809 1,640,428 820,214 410,107 1,230,322 615,161 1,845,484 922,742 461,371 1,384,114 692,057 2,076,172 1,038,086 519,043

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