5 × 7 × 17971

Prime Factor Structure

Factorization String 5 × 7 × 17971

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 862,656

Proper Divisor Sum 233,671

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #628973 ← → #628993

1 5 7 35 17,971 89,855 125,797 628,985

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

628,985 1,886,956 943,478 471,739 1,415,218 707,609 2,122,828 1,061,414 530,707 1,592,122 796,061 2,388,184 1,194,092 597,046 298,523 895,570 447,785 1,343,356 671,678 335,839 1,007,518 503,759 1,511,278 755,639 2,266,918 1,133,459 3,400,378 1,700,189 5,100,568 2,550,284 1,275,142 637,571 1,912,714 956,357 2,869,072 1,434,536 717,268 358,634 179,317 537,952 268,976 134,488 67,244 33,622 16,811 50,434 25,217 75,652 37,826 18,913 56,740 28,370 14,185 42,556 21,278 10,639 31,918 15,959 47,878 23,939

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