13 × 421 × 3217

Prime Factor Structure

Factorization String 13 × 421 × 3217

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 19,011,944

Proper Divisor Sum 1,405,303

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #17606627 ← → #17606647

1 13 421 3,217 5,473 41,821 1,354,357 17,606,641

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

17,606,641 52,819,924 26,409,962 13,204,981 39,614,944 19,807,472 9,903,736 4,951,868 2,475,934 1,237,967 3,713,902 1,856,951 5,570,854 2,785,427 8,356,282 4,178,141 12,534,424 6,267,212 3,133,606 1,566,803 4,700,410 2,350,205 7,050,616 3,525,308 1,762,654 881,327 2,643,982 1,321,991 3,965,974 1,982,987 5,948,962 2,974,481 8,923,444 4,461,722 2,230,861 6,692,584 3,346,292 1,673,146 836,573 2,509,720 1,254,860 627,430 313,715 941,146 470,573 1,411,720 705,860 352,930 176,465 529,396 264,698 132,349 397,048 198,524 99,262 49,631 148,894 74,447 223,342 111,671

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