3 × 13 × 71 × 223

Prime Factor Structure

Factorization String 3 × 13 × 71 × 223

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 903,168

Proper Divisor Sum 285,681

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #617479 ← → #617509

1 3 13 39 71 213 223 669 923 2,769 2,899 8,697 15,833 47,499 205,829 617,487

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

617,487 1,852,462 926,231 2,778,694 1,389,347 4,168,042 2,084,021 6,252,064 3,126,032 1,563,016 781,508 390,754 195,377 586,132 293,066 146,533 439,600 219,800 109,900 54,950 27,475 82,426 41,213 123,640 61,820 30,910 15,455 46,366 23,183 69,550 34,775 104,326 52,163 156,490 78,245 234,736 117,368 58,684 29,342 14,671 44,014 22,007 66,022 33,011 99,034 49,517 148,552 74,276 37,138 18,569 55,708 27,854 13,927 41,782 20,891 62,674 31,337 94,012 47,006 23,503

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