5 × 7 × 31 × 397

Prime Factor Structure

Factorization String 5 × 7 × 31 × 397

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 611,328

Proper Divisor Sum 180,583

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #430741 ← → #430747

1 5 7 31 35 155 217 397 1,085 1,985 2,779 12,307 13,895 61,535 86,149 430,745

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

430,745 1,292,236 646,118 323,059 969,178 484,589 1,453,768 726,884 363,442 181,721 545,164 272,582 136,291 408,874 204,437 613,312 306,656 153,328 76,664 38,332 19,166 9,583 28,750 14,375 43,126 21,563 64,690 32,345 97,036 48,518 24,259 72,778 36,389 109,168 54,584 27,292 13,646 6,823 20,470 10,235 30,706 15,353 46,060 23,030 11,515 34,546 17,273 51,820 25,910 12,955 38,866 19,433 58,300 29,150 14,575 43,726 21,863 65,590 32,795 98,386

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