3³ × 41 × 131

Prime Factor Structure

Factorization String 3^3 × 41 × 131

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 221,760

Proper Divisor Sum 76,743

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #145009 ← → #145021

1 3 9 27 41 123 131 369 393 1,107 1,179 3,537 5,371 16,113 48,339 145,017

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

145,017 435,052 217,526 108,763 326,290 163,145 489,436 244,718 122,359 367,078 183,539 550,618 275,309 825,928 412,964 206,482 103,241 309,724 154,862 77,431 232,294 116,147 348,442 174,221 522,664 261,332 130,666 65,333 196,000 98,000 49,000 24,500 12,250 6,125 18,376 9,188 4,594 2,297 6,892 3,446 1,723 5,170 2,585 7,756 3,878 1,939 5,818 2,909 8,728 4,364 2,182 1,091 3,274 1,637 4,912 2,456 1,228 614 307 922

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