5² × 15889

Prime Factor Structure

Factorization String 5^2 × 15889

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 492,590

Proper Divisor Sum 95,365

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #397223 ← → #397237

1 5 25 15,889 79,445 397,225

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

397,225 1,191,676 595,838 297,919 893,758 446,879 1,340,638 670,319 2,010,958 1,005,479 3,016,438 1,508,219 4,524,658 2,262,329 6,786,988 3,393,494 1,696,747 5,090,242 2,545,121 7,635,364 3,817,682 1,908,841 5,726,524 2,863,262 1,431,631 4,294,894 2,147,447 6,442,342 3,221,171 9,663,514 4,831,757 14,495,272 7,247,636 3,623,818 1,811,909 5,435,728 2,717,864 1,358,932 679,466 339,733 1,019,200 509,600 254,800 127,400 63,700 31,850 15,925 47,776 23,888 11,944 5,972 2,986 1,493 4,480 2,240 1,120 560 280 140 70

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