3³ × 157 × 661

Prime Factor Structure

Factorization String 3^3 × 157 × 661

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,183,840

Proper Divisor Sum 1,381,861

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #2801977 ← → #2802011

1 3 9 27 157 471 661 1,413 1,983 4,239 5,949 17,847 103,777 311,331 933,993 2,801,979

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

2,801,979 8,405,938 4,202,969 12,608,908 6,304,454 3,152,227 9,456,682 4,728,341 14,185,024 7,092,512 3,546,256 1,773,128 886,564 443,282 221,641 664,924 332,462 166,231 498,694 249,347 748,042 374,021 1,122,064 561,032 280,516 140,258 70,129 210,388 105,194 52,597 157,792 78,896 39,448 19,724 9,862 4,931 14,794 7,397 22,192 11,096 5,548 2,774 1,387 4,162 2,081 6,244 3,122 1,561 4,684 2,342 1,171 3,514 1,757 5,272 2,636 1,318 659 1,978 989 2,968

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