5 × 7 × 17 × 389

Prime Factor Structure

Factorization String 5 × 7 × 17 × 389

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 336,960

Proper Divisor Sum 105,505

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #231443 ← → #231461

1 5 7 17 35 85 119 389 595 1,945 2,723 6,613 13,615 33,065 46,291 231,455

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

231,455 694,366 347,183 1,041,550 520,775 1,562,326 781,163 2,343,490 1,171,745 3,515,236 1,757,618 878,809 2,636,428 1,318,214 659,107 1,977,322 988,661 2,965,984 1,482,992 741,496 370,748 185,374 92,687 278,062 139,031 417,094 208,547 625,642 312,821 938,464 469,232 234,616 117,308 58,654 29,327 87,982 43,991 131,974 65,987 197,962 98,981 296,944 148,472 74,236 37,118 18,559 55,678 27,839 83,518 41,759 125,278 62,639 187,918 93,959 281,878 140,939 422,818 211,409 634,228 317,114

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