557 × 2089

Prime Factor Structure

Factorization String 557 × 2089

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,166,220

Proper Divisor Sum 2,647

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #1163557 ← → #1163581

1 557 2,089 1,163,573

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

1,163,573 3,490,720 1,745,360 872,680 436,340 218,170 109,085 327,256 163,628 81,814 40,907 122,722 61,361 184,084 92,042 46,021 138,064 69,032 34,516 17,258 8,629 25,888 12,944 6,472 3,236 1,618 809 2,428 1,214 607 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616 2,308 1,154 577 1,732 866 433 1,300 650 325 976 488 244 122 61 184 92 46 23 70 35

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