3 × 7² × 4261

Prime Factor Structure

Factorization String 3 × 7^2 × 4261

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 971,736

Proper Divisor Sum 345,369

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #626363 ← → #626377

1 3 7 21 49 147 4,261 12,783 29,827 89,481 208,789 626,367

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

626,367 1,879,102 939,551 2,818,654 1,409,327 4,227,982 2,113,991 6,341,974 3,170,987 9,512,962 4,756,481 14,269,444 7,134,722 3,567,361 10,702,084 5,351,042 2,675,521 8,026,564 4,013,282 2,006,641 6,019,924 3,009,962 1,504,981 4,514,944 2,257,472 1,128,736 564,368 282,184 141,092 70,546 35,273 105,820 52,910 26,455 79,366 39,683 119,050 59,525 178,576 89,288 44,644 22,322 11,161 33,484 16,742 8,371 25,114 12,557 37,672 18,836 9,418 4,709 14,128 7,064 3,532 1,766 883 2,650 1,325 3,976

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