5 × 11 × 23 × 3181

Prime Factor Structure

Factorization String 5 × 11 × 23 × 3181

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,498,496

Proper Divisor Sum 1,474,531

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #4023947 ← → #4023973

1 5 11 23 55 115 253 1,265 3,181 15,905 34,991 73,163 174,955 365,815 804,793 4,023,965

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

4,023,965 12,071,896 6,035,948 3,017,974 1,508,987 4,526,962 2,263,481 6,790,444 3,395,222 1,697,611 5,092,834 2,546,417 7,639,252 3,819,626 1,909,813 5,729,440 2,864,720 1,432,360 716,180 358,090 179,045 537,136 268,568 134,284 67,142 33,571 100,714 50,357 151,072 75,536 37,768 18,884 9,442 4,721 14,164 7,082 3,541 10,624 5,312 2,656 1,328 664 332 166 83 250 125 376 188 94 47 142 71 214 107 322 161 484 242 121

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