3² × 71 × 997

Prime Factor Structure

Factorization String 3^2 × 71 × 997

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 934,128

Proper Divisor Sum 297,045

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #637079 ← → #637097

1 3 9 71 213 639 997 2,991 8,973 70,787 212,361 637,083

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

637,083 1,911,250 955,625 2,866,876 1,433,438 716,719 2,150,158 1,075,079 3,225,238 1,612,619 4,837,858 2,418,929 7,256,788 3,628,394 1,814,197 5,442,592 2,721,296 1,360,648 680,324 340,162 170,081 510,244 255,122 127,561 382,684 191,342 95,671 287,014 143,507 430,522 215,261 645,784 322,892 161,446 80,723 242,170 121,085 363,256 181,628 90,814 45,407 136,222 68,111 204,334 102,167 306,502 153,251 459,754 229,877 689,632 344,816 172,408 86,204 43,102 21,551 64,654 32,327 96,982 48,491 145,474

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