2 × 7 × 971 × 1291

Prime Factor Structure

Factorization String 2 × 7 × 971 × 1291

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 30,139,776

Proper Divisor Sum 12,589,922

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #17549827 ← → #17549867

1 2 7 14 971 1,291 1,942 2,582 6,797 9,037 13,594 18,074 1,253,561 2,507,122 8,774,927 17,549,854

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

17,549,854 8,774,927 26,324,782 13,162,391 39,487,174 19,743,587 59,230,762 29,615,381 88,846,144 44,423,072 22,211,536 11,105,768 5,552,884 2,776,442 1,388,221 4,164,664 2,082,332 1,041,166 520,583 1,561,750 780,875 2,342,626 1,171,313 3,513,940 1,756,970 878,485 2,635,456 1,317,728 658,864 329,432 164,716 82,358 41,179 123,538 61,769 185,308 92,654 46,327 138,982 69,491 208,474 104,237 312,712 156,356 78,178 39,089 117,268 58,634 29,317 87,952 43,976 21,988 10,994 5,497 16,492 8,246 4,123 12,370 6,185 18,556

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