7 × 73 × 503

Prime Factor Structure

Factorization String 7 × 73 × 503

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 298,368

Proper Divisor Sum 41,335

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #257017 ← → #257053

1 7 73 503 511 3,521 36,719 257,033

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

257,033 771,100 385,550 192,775 578,326 289,163 867,490 433,745 1,301,236 650,618 325,309 975,928 487,964 243,982 121,991 365,974 182,987 548,962 274,481 823,444 411,722 205,861 617,584 308,792 154,396 77,198 38,599 115,798 57,899 173,698 86,849 260,548 130,274 65,137 195,412 97,706 48,853 146,560 73,280 36,640 18,320 9,160 4,580 2,290 1,145 3,436 1,718 859 2,578 1,289 3,868 1,934 967 2,902 1,451 4,354 2,177 6,532 3,266 1,633

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