2 × 173² × 421

Prime Factor Structure

Factorization String 2 × 173^2 × 421

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 38,110,398

Proper Divisor Sum 12,910,180

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #25200209 ← → #25200223

1 2 173 346 421 842 29,929 59,858 72,833 145,666 12,600,109 25,200,218

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

25,200,218 12,600,109 37,800,328 18,900,164 9,450,082 4,725,041 14,175,124 7,087,562 3,543,781 10,631,344 5,315,672 2,657,836 1,328,918 664,459 1,993,378 996,689 2,990,068 1,495,034 747,517 2,242,552 1,121,276 560,638 280,319 840,958 420,479 1,261,438 630,719 1,892,158 946,079 2,838,238 1,419,119 4,257,358 2,128,679 6,386,038 3,193,019 9,579,058 4,789,529 14,368,588 7,184,294 3,592,147 10,776,442 5,388,221 16,164,664 8,082,332 4,041,166 2,020,583 6,061,750 3,030,875 9,092,626 4,546,313 13,638,940 6,819,470 3,409,735 10,229,206 5,114,603 15,343,810 7,671,905 23,015,716 11,507,858 5,753,929

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