2² × 29 × 73 × 79

Prime Factor Structure

Factorization String 2^2 × 29 × 73 × 79

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,243,200

Proper Divisor Sum 574,228

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #668963 ← → #668989

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

668,972 334,486 167,243 501,730 250,865 752,596 376,298 188,149 564,448 282,224 141,112 70,556 35,278 17,639 52,918 26,459 79,378 39,689 119,068 59,534 29,767 89,302 44,651 133,954 66,977 200,932 100,466 50,233 150,700 75,350 37,675 113,026 56,513 169,540 84,770 42,385 127,156 63,578 31,789 95,368 47,684 23,842 11,921 35,764 17,882 8,941 26,824 13,412 6,706 3,353 10,060 5,030 2,515 7,546 3,773 11,320 5,660 2,830 1,415 4,246

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