7² × 13577

Prime Factor Structure

Factorization String 7^2 × 13577

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 773,946

Proper Divisor Sum 108,673

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #665267 ← → #665279

1 7 49 13,577 95,039 665,273

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

665,273 1,995,820 997,910 498,955 1,496,866 748,433 2,245,300 1,122,650 561,325 1,683,976 841,988 420,994 210,497 631,492 315,746 157,873 473,620 236,810 118,405 355,216 177,608 88,804 44,402 22,201 66,604 33,302 16,651 49,954 24,977 74,932 37,466 18,733 56,200 28,100 14,050 7,025 21,076 10,538 5,269 15,808 7,904 3,952 1,976 988 494 247 742 371 1,114 557 1,672 836 418 209 628 314 157 472 236 118

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