3 × 41 × 53 × 641

Prime Factor Structure

Factorization String 3 × 41 × 53 × 641

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,824,224

Proper Divisor Sum 1,645,545

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #4178677 ← → #4178701

1 3 41 53 123 159 641 1,923 2,173 6,519 26,281 33,973 78,843 101,919 1,392,893 4,178,679

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

4,178,679 12,536,038 6,268,019 18,804,058 9,402,029 28,206,088 14,103,044 7,051,522 3,525,761 10,577,284 5,288,642 2,644,321 7,932,964 3,966,482 1,983,241 5,949,724 2,974,862 1,487,431 4,462,294 2,231,147 6,693,442 3,346,721 10,040,164 5,020,082 2,510,041 7,530,124 3,765,062 1,882,531 5,647,594 2,823,797 8,471,392 4,235,696 2,117,848 1,058,924 529,462 264,731 794,194 397,097 1,191,292 595,646 297,823 893,470 446,735 1,340,206 670,103 2,010,310 1,005,155 3,015,466 1,507,733 4,523,200 2,261,600 1,130,800 565,400 282,700 141,350 70,675 212,026 106,013 318,040 159,020

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