7 × 13 × 47 × 971

Prime Factor Structure

Factorization String 7 × 13 × 47 × 971

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,225,472

Proper Divisor Sum 1,072,505

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #4152959 ← → #4152971

1 7 13 47 91 329 611 971 4,277 6,797 12,623 45,637 88,361 319,459 593,281 4,152,967

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

4,152,967 12,458,902 6,229,451 18,688,354 9,344,177 28,032,532 14,016,266 7,008,133 21,024,400 10,512,200 5,256,100 2,628,050 1,314,025 3,942,076 1,971,038 985,519 2,956,558 1,478,279 4,434,838 2,217,419 6,652,258 3,326,129 9,978,388 4,989,194 2,494,597 7,483,792 3,741,896 1,870,948 935,474 467,737 1,403,212 701,606 350,803 1,052,410 526,205 1,578,616 789,308 394,654 197,327 591,982 295,991 887,974 443,987 1,331,962 665,981 1,997,944 998,972 499,486 249,743 749,230 374,615 1,123,846 561,923 1,685,770 842,885 2,528,656 1,264,328 632,164 316,082 158,041

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