3 × 7 × 73 × 173

Prime Factor Structure

Factorization String 3 × 7 × 73 × 173

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 412,032

Proper Divisor Sum 146,823

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #265207 ← → #265231

1 3 7 21 73 173 219 511 519 1,211 1,533 3,633 12,629 37,887 88,403 265,209

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

265,209 795,628 397,814 198,907 596,722 298,361 895,084 447,542 223,771 671,314 335,657 1,006,972 503,486 251,743 755,230 377,615 1,132,846 566,423 1,699,270 849,635 2,548,906 1,274,453 3,823,360 1,911,680 955,840 477,920 238,960 119,480 59,740 29,870 14,935 44,806 22,403 67,210 33,605 100,816 50,408 25,204 12,602 6,301 18,904 9,452 4,726 2,363 7,090 3,545 10,636 5,318 2,659 7,978 3,989 11,968 5,984 2,992 1,496 748 374 187 562 281

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