3 × 23 × 97 × 149

Prime Factor Structure

Factorization String 3 × 23 × 97 × 149

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,411,200

Proper Divisor Sum 413,943

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #997247 ← → #997259

1 3 23 69 97 149 291 447 2,231 3,427 6,693 10,281 14,453 43,359 332,419 997,257

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

997,257 2,991,772 1,495,886 747,943 2,243,830 1,121,915 3,365,746 1,682,873 5,048,620 2,524,310 1,262,155 3,786,466 1,893,233 5,679,700 2,839,850 1,419,925 4,259,776 2,129,888 1,064,944 532,472 266,236 133,118 66,559 199,678 99,839 299,518 149,759 449,278 224,639 673,918 336,959 1,010,878 505,439 1,516,318 758,159 2,274,478 1,137,239 3,411,718 1,705,859 5,117,578 2,558,789 7,676,368 3,838,184 1,919,092 959,546 479,773 1,439,320 719,660 359,830 179,915 539,746 269,873 809,620 404,810 202,405 607,216 303,608 151,804 75,902 37,951

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