3 × 7 × 83 × 379

Prime Factor Structure

Factorization String 3 × 7 × 83 × 379

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,021,440

Proper Divisor Sum 360,843

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #660593 ← → #660599

1 3 7 21 83 249 379 581 1,137 1,743 2,653 7,959 31,457 94,371 220,199 660,597

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

660,597 1,981,792 990,896 495,448 247,724 123,862 61,931 185,794 92,897 278,692 139,346 69,673 209,020 104,510 52,255 156,766 78,383 235,150 117,575 352,726 176,363 529,090 264,545 793,636 396,818 198,409 595,228 297,614 148,807 446,422 223,211 669,634 334,817 1,004,452 502,226 251,113 753,340 376,670 188,335 565,006 282,503 847,510 423,755 1,271,266 635,633 1,906,900 953,450 476,725 1,430,176 715,088 357,544 178,772 89,386 44,693 134,080 67,040 33,520 16,760 8,380 4,190

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