3² × 140221

Prime Factor Structure

Factorization String 3^2 × 140221

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 1,822,886

Proper Divisor Sum 560,897

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #1261973 ← → #1262011

1 3 9 140,221 420,663 1,261,989

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

1,261,989 3,785,968 1,892,984 946,492 473,246 236,623 709,870 354,935 1,064,806 532,403 1,597,210 798,605 2,395,816 1,197,908 598,954 299,477 898,432 449,216 224,608 112,304 56,152 28,076 14,038 7,019 21,058 10,529 31,588 15,794 7,897 23,692 11,846 5,923 17,770 8,885 26,656 13,328 6,664 3,332 1,666 833 2,500 1,250 625 1,876 938 469 1,408 704 352 176 88 44 22 11 34 17 52 26 13 40

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