41 × 20921

Prime Factor Structure

Factorization String 41 × 20921

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 878,724

Proper Divisor Sum 20,963

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #857749 ← → #857809

1 41 20,921 857,761

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

857,761 2,573,284 1,286,642 643,321 1,929,964 964,982 482,491 1,447,474 723,737 2,171,212 1,085,606 542,803 1,628,410 814,205 2,442,616 1,221,308 610,654 305,327 915,982 457,991 1,373,974 686,987 2,060,962 1,030,481 3,091,444 1,545,722 772,861 2,318,584 1,159,292 579,646 289,823 869,470 434,735 1,304,206 652,103 1,956,310 978,155 2,934,466 1,467,233 4,401,700 2,200,850 1,100,425 3,301,276 1,650,638 825,319 2,475,958 1,237,979 3,713,938 1,856,969 5,570,908 2,785,454 1,392,727 4,178,182 2,089,091 6,267,274 3,133,637 9,400,912 4,700,456 2,350,228 1,175,114

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