646271

Prime Factor Structure

Factorization String 646271

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 646,272

Proper Divisor Sum 1

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #646267 ← → #646273

1 646,271

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

646,271 1,938,814 969,407 2,908,222 1,454,111 4,362,334 2,181,167 6,543,502 3,271,751 9,815,254 4,907,627 14,722,882 7,361,441 22,084,324 11,042,162 5,521,081 16,563,244 8,281,622 4,140,811 12,422,434 6,211,217 18,633,652 9,316,826 4,658,413 13,975,240 6,987,620 3,493,810 1,746,905 5,240,716 2,620,358 1,310,179 3,930,538 1,965,269 5,895,808 2,947,904 1,473,952 736,976 368,488 184,244 92,122 46,061 138,184 69,092 34,546 17,273 51,820 25,910 12,955 38,866 19,433 58,300 29,150 14,575 43,726 21,863 65,590 32,795 98,386 49,193 147,580

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