7 × 149 × 821

Prime Factor Structure

Factorization String 7 × 149 × 821

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 986,400

Proper Divisor Sum 130,097

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #856301 ← → #856309

1 7 149 821 1,043 5,747 122,329 856,303

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

856,303 2,568,910 1,284,455 3,853,366 1,926,683 5,780,050 2,890,025 8,670,076 4,335,038 2,167,519 6,502,558 3,251,279 9,753,838 4,876,919 14,630,758 7,315,379 21,946,138 10,973,069 32,919,208 16,459,604 8,229,802 4,114,901 12,344,704 6,172,352 3,086,176 1,543,088 771,544 385,772 192,886 96,443 289,330 144,665 433,996 216,998 108,499 325,498 162,749 488,248 244,124 122,062 61,031 183,094 91,547 274,642 137,321 411,964 205,982 102,991 308,974 154,487 463,462 231,731 695,194 347,597 1,042,792 521,396 260,698 130,349 391,048 195,524

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