3 × 13 × 15923

Prime Factor Structure

Factorization String 3 × 13 × 15923

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 891,744

Proper Divisor Sum 270,747

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #620981 ← → #620999

1 3 13 39 15,923 47,769 206,999 620,997

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

620,997 1,862,992 931,496 465,748 232,874 116,437 349,312 174,656 87,328 43,664 21,832 10,916 5,458 2,729 8,188 4,094 2,047 6,142 3,071 9,214 4,607 13,822 6,911 20,734 10,367 31,102 15,551 46,654 23,327 69,982 34,991 104,974 52,487 157,462 78,731 236,194 118,097 354,292 177,146 88,573 265,720 132,860 66,430 33,215 99,646 49,823 149,470 74,735 224,206 112,103 336,310 168,155 504,466 252,233 756,700 378,350 189,175 567,526 283,763 851,290

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