2 × 19 × 31 × 353

Prime Factor Structure

Factorization String 2 × 19 × 31 × 353

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 679,680

Proper Divisor Sum 263,846

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #415823 ← → #415861

1 2 19 31 38 62 353 589 706 1,178 6,707 10,943 13,414 21,886 207,917 415,834

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

415,834 207,917 623,752 311,876 155,938 77,969 233,908 116,954 58,477 175,432 87,716 43,858 21,929 65,788 32,894 16,447 49,342 24,671 74,014 37,007 111,022 55,511 166,534 83,267 249,802 124,901 374,704 187,352 93,676 46,838 23,419 70,258 35,129 105,388 52,694 26,347 79,042 39,521 118,564 59,282 29,641 88,924 44,462 22,231 66,694 33,347 100,042 50,021 150,064 75,032 37,516 18,758 9,379 28,138 14,069 42,208 21,104 10,552 5,276 2,638

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