2 × 3 × 47 × 2273

Prime Factor Structure

Factorization String 2 × 3 × 47 × 2273

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,309,824

Proper Divisor Sum 668,838

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #640973 ← → #640993

1 2 3 6 47 94 141 282 2,273 4,546 6,819 13,638 106,831 213,662 320,493 640,986

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

640,986 320,493 961,480 480,740 240,370 120,185 360,556 180,278 90,139 270,418 135,209 405,628 202,814 101,407 304,222 152,111 456,334 228,167 684,502 342,251 1,026,754 513,377 1,540,132 770,066 385,033 1,155,100 577,550 288,775 866,326 433,163 1,299,490 649,745 1,949,236 974,618 487,309 1,461,928 730,964 365,482 182,741 548,224 274,112 137,056 68,528 34,264 17,132 8,566 4,283 12,850 6,425 19,276 9,638 4,819 14,458 7,229 21,688 10,844 5,422 2,711 8,134 4,067

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