2 × 409961

Prime Factor Structure

Factorization String 2 × 409961

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,229,886

Proper Divisor Sum 409,964

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #819913 ← → #819937

1 2 409,961 819,922

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

819,922 409,961 1,229,884 614,942 307,471 922,414 461,207 1,383,622 691,811 2,075,434 1,037,717 3,113,152 1,556,576 778,288 389,144 194,572 97,286 48,643 145,930 72,965 218,896 109,448 54,724 27,362 13,681 41,044 20,522 10,261 30,784 15,392 7,696 3,848 1,924 962 481 1,444 722 361 1,084 542 271 814 407 1,222 611 1,834 917 2,752 1,376 688 344 172 86 43 130 65 196 98 49 148

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