257 × 1259

Prime Factor Structure

Factorization String 257 × 1259

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 325,080

Proper Divisor Sum 1,517

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #323549 ← → #323567

1 257 1,259 323,563

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

323,563 970,690 485,345 1,456,036 728,018 364,009 1,092,028 546,014 273,007 819,022 409,511 1,228,534 614,267 1,842,802 921,401 2,764,204 1,382,102 691,051 2,073,154 1,036,577 3,109,732 1,554,866 777,433 2,332,300 1,166,150 583,075 1,749,226 874,613 2,623,840 1,311,920 655,960 327,980 163,990 81,995 245,986 122,993 368,980 184,490 92,245 276,736 138,368 69,184 34,592 17,296 8,648 4,324 2,162 1,081 3,244 1,622 811 2,434 1,217 3,652 1,826 913 2,740 1,370 685 2,056

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