489989

Prime Factor Structure

Factorization String 489989

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 489,990

Proper Divisor Sum 1

Digit Sum / Digital Root 47 (Root: 2)

Adjacent Primes #489977 ← → #490001

1 489,989

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

489,989 1,469,968 734,984 367,492 183,746 91,873 275,620 137,810 68,905 206,716 103,358 51,679 155,038 77,519 232,558 116,279 348,838 174,419 523,258 261,629 784,888 392,444 196,222 98,111 294,334 147,167 441,502 220,751 662,254 331,127 993,382 496,691 1,490,074 745,037 2,235,112 1,117,556 558,778 279,389 838,168 419,084 209,542 104,771 314,314 157,157 471,472 235,736 117,868 58,934 29,467 88,402 44,201 132,604 66,302 33,151 99,454 49,727 149,182 74,591 223,774 111,887

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