2 × 3 × 137 × 2213

Prime Factor Structure

Factorization String 2 × 3 × 137 × 2213

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,666,384

Proper Divisor Sum 1,847,298

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #1819067 ← → #1819109

1 2 3 6 137 274 411 822 2,213 4,426 6,639 13,278 303,181 606,362 909,543 1,819,086

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

1,819,086 909,543 2,728,630 1,364,315 4,092,946 2,046,473 6,139,420 3,069,710 1,534,855 4,604,566 2,302,283 6,906,850 3,453,425 10,360,276 5,180,138 2,590,069 7,770,208 3,885,104 1,942,552 971,276 485,638 242,819 728,458 364,229 1,092,688 546,344 273,172 136,586 68,293 204,880 102,440 51,220 25,610 12,805 38,416 19,208 9,604 4,802 2,401 7,204 3,602 1,801 5,404 2,702 1,351 4,054 2,027 6,082 3,041 9,124 4,562 2,281 6,844 3,422 1,711 5,134 2,567 7,702 3,851 11,554

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