2² × 13 × 53 × 7283

Prime Factor Structure

Factorization String 2^2 × 13 × 53 × 7283

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 38,546,928

Proper Divisor Sum 18,474,980

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #20071921 ← → #20071963

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

20,071,948 10,035,974 5,017,987 15,053,962 7,526,981 22,580,944 11,290,472 5,645,236 2,822,618 1,411,309 4,233,928 2,116,964 1,058,482 529,241 1,587,724 793,862 396,931 1,190,794 595,397 1,786,192 893,096 446,548 223,274 111,637 334,912 167,456 83,728 41,864 20,932 10,466 5,233 15,700 7,850 3,925 11,776 5,888 2,944 1,472 736 368 184 92 46 23 70 35 106 53 160 80 40 20 10 5 16 8 4 2 1

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