2 × 3 × 13 × 19 × 1223

Prime Factor Structure

Factorization String 2 × 3 × 13 × 19 × 1223

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 4,112,640

Proper Divisor Sum 2,300,154

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #1812457 ← → #1812509

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

1,812,486 906,243 2,718,730 1,359,365 4,078,096 2,039,048 1,019,524 509,762 254,881 764,644 382,322 191,161 573,484 286,742 143,371 430,114 215,057 645,172 322,586 161,293 483,880 241,940 120,970 60,485 181,456 90,728 45,364 22,682 11,341 34,024 17,012 8,506 4,253 12,760 6,380 3,190 1,595 4,786 2,393 7,180 3,590 1,795 5,386 2,693 8,080 4,040 2,020 1,010 505 1,516 758 379 1,138 569 1,708 854 427 1,282 641 1,924

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