3 × 7 × 11 × 1181

Prime Factor Structure

Factorization String 3 × 7 × 11 × 1181

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 453,888

Proper Divisor Sum 181,077

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #272809 ← → #272813

1 3 7 11 21 33 77 231 1,181 3,543 8,267 12,991 24,801 38,973 90,937 272,811

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

272,811 818,434 409,217 1,227,652 613,826 306,913 920,740 460,370 230,185 690,556 345,278 172,639 517,918 258,959 776,878 388,439 1,165,318 582,659 1,747,978 873,989 2,621,968 1,310,984 655,492 327,746 163,873 491,620 245,810 122,905 368,716 184,358 92,179 276,538 138,269 414,808 207,404 103,702 51,851 155,554 77,777 233,332 116,666 58,333 175,000 87,500 43,750 21,875 65,626 32,813 98,440 49,220 24,610 12,305 36,916 18,458 9,229 27,688 13,844 6,922 3,461 10,384

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