7 × 73 × 1249

Prime Factor Structure

Factorization String 7 × 73 × 1249

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 740,000

Proper Divisor Sum 101,761

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #638233 ← → #638263

1 7 73 511 1,249 8,743 91,177 638,239

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

638,239 1,914,718 957,359 2,872,078 1,436,039 4,308,118 2,154,059 6,462,178 3,231,089 9,693,268 4,846,634 2,423,317 7,269,952 3,634,976 1,817,488 908,744 454,372 227,186 113,593 340,780 170,390 85,195 255,586 127,793 383,380 191,690 95,845 287,536 143,768 71,884 35,942 17,971 53,914 26,957 80,872 40,436 20,218 10,109 30,328 15,164 7,582 3,791 11,374 5,687 17,062 8,531 25,594 12,797 38,392 19,196 9,598 4,799 14,398 7,199 21,598 10,799 32,398 16,199 48,598 24,299

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