31² × 1583

Prime Factor Structure

Factorization String 31^2 × 1583

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 1,572,912

Proper Divisor Sum 51,649

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #1521241 ← → #1521269

1 31 961 1,583 49,073 1,521,263

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

1,521,263 4,563,790 2,281,895 6,845,686 3,422,843 10,268,530 5,134,265 15,402,796 7,701,398 3,850,699 11,552,098 5,776,049 17,328,148 8,664,074 4,332,037 12,996,112 6,498,056 3,249,028 1,624,514 812,257 2,436,772 1,218,386 609,193 1,827,580 913,790 456,895 1,370,686 685,343 2,056,030 1,028,015 3,084,046 1,542,023 4,626,070 2,313,035 6,939,106 3,469,553 10,408,660 5,204,330 2,602,165 7,806,496 3,903,248 1,951,624 975,812 487,906 243,953 731,860 365,930 182,965 548,896 274,448 137,224 68,612 34,306 17,153 51,460 25,730 12,865 38,596 19,298 9,649

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