13 × 359 × 1993

Prime Factor Structure

Factorization String 13 × 359 × 1993

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 10,049,760

Proper Divisor Sum 748,429

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #9301309 ← → #9301339

1 13 359 1,993 4,667 25,909 715,487 9,301,331

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

9,301,331 27,903,994 13,951,997 41,855,992 20,927,996 10,463,998 5,231,999 15,695,998 7,847,999 23,543,998 11,771,999 35,315,998 17,657,999 52,973,998 26,486,999 79,460,998 39,730,499 119,191,498 59,595,749 178,787,248 89,393,624 44,696,812 22,348,406 11,174,203 33,522,610 16,761,305 50,283,916 25,141,958 12,570,979 37,712,938 18,856,469 56,569,408 28,284,704 14,142,352 7,071,176 3,535,588 1,767,794 883,897 2,651,692 1,325,846 662,923 1,988,770 994,385 2,983,156 1,491,578 745,789 2,237,368 1,118,684 559,342 279,671 839,014 419,507 1,258,522 629,261 1,887,784 943,892 471,946 235,973 707,920 353,960

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