3 × 5 × 43 × 643

Prime Factor Structure

Factorization String 3 × 5 × 43 × 643

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 680,064

Proper Divisor Sum 265,329

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #414731 ← → #414737

1 3 5 15 43 129 215 643 645 1,929 3,215 9,645 27,649 82,947 138,245 414,735

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

414,735 1,244,206 622,103 1,866,310 933,155 2,799,466 1,399,733 4,199,200 2,099,600 1,049,800 524,900 262,450 131,225 393,676 196,838 98,419 295,258 147,629 442,888 221,444 110,722 55,361 166,084 83,042 41,521 124,564 62,282 31,141 93,424 46,712 23,356 11,678 5,839 17,518 8,759 26,278 13,139 39,418 19,709 59,128 29,564 14,782 7,391 22,174 11,087 33,262 16,631 49,894 24,947 74,842 37,421 112,264 56,132 28,066 14,033 42,100 21,050 10,525 31,576 15,788

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