7 × 131 × 443

Prime Factor Structure

Factorization String 7 × 131 × 443

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 468,864

Proper Divisor Sum 62,633

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #406207 ← → #406247

1 7 131 443 917 3,101 58,033 406,231

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

406,231 1,218,694 609,347 1,828,042 914,021 2,742,064 1,371,032 685,516 342,758 171,379 514,138 257,069 771,208 385,604 192,802 96,401 289,204 144,602 72,301 216,904 108,452 54,226 27,113 81,340 40,670 20,335 61,006 30,503 91,510 45,755 137,266 68,633 205,900 102,950 51,475 154,426 77,213 231,640 115,820 57,910 28,955 86,866 43,433 130,300 65,150 32,575 97,726 48,863 146,590 73,295 219,886 109,943 329,830 164,915 494,746 247,373 742,120 371,060 185,530 92,765

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