13 × 19 × 31 × 1283

Prime Factor Structure

Factorization String 13 × 19 × 31 × 1283

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 11,504,640

Proper Divisor Sum 1,680,709

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #9823927 ← → #9823937

1 13 19 31 247 403 589 1,283 7,657 16,679 24,377 39,773 316,901 517,049 755,687 9,823,931

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

9,823,931 29,471,794 14,735,897 44,207,692 22,103,846 11,051,923 33,155,770 16,577,885 49,733,656 24,866,828 12,433,414 6,216,707 18,650,122 9,325,061 27,975,184 13,987,592 6,993,796 3,496,898 1,748,449 5,245,348 2,622,674 1,311,337 3,934,012 1,967,006 983,503 2,950,510 1,475,255 4,425,766 2,212,883 6,638,650 3,319,325 9,957,976 4,978,988 2,489,494 1,244,747 3,734,242 1,867,121 5,601,364 2,800,682 1,400,341 4,201,024 2,100,512 1,050,256 525,128 262,564 131,282 65,641 196,924 98,462 49,231 147,694 73,847 221,542 110,771 332,314 166,157 498,472 249,236 124,618 62,309

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