5² × 61 × 433

Prime Factor Structure

Factorization String 5^2 × 61 × 433

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 834,148

Proper Divisor Sum 173,823

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #660299 ← → #660329

1 5 25 61 305 433 1,525 2,165 10,825 26,413 132,065 660,325

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

660,325 1,980,976 990,488 495,244 247,622 123,811 371,434 185,717 557,152 278,576 139,288 69,644 34,822 17,411 52,234 26,117 78,352 39,176 19,588 9,794 4,897 14,692 7,346 3,673 11,020 5,510 2,755 8,266 4,133 12,400 6,200 3,100 1,550 775 2,326 1,163 3,490 1,745 5,236 2,618 1,309 3,928 1,964 982 491 1,474 737 2,212 1,106 553 1,660 830 415 1,246 623 1,870 935 2,806 1,403 4,210

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