13 × 167 × 1021

Prime Factor Structure

Factorization String 13 × 167 × 1021

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,403,744

Proper Divisor Sum 187,153

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #2216587 ← → #2216603

1 13 167 1,021 2,171 13,273 170,507 2,216,591

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

2,216,591 6,649,774 3,324,887 9,974,662 4,987,331 14,961,994 7,480,997 22,442,992 11,221,496 5,610,748 2,805,374 1,402,687 4,208,062 2,104,031 6,312,094 3,156,047 9,468,142 4,734,071 14,202,214 7,101,107 21,303,322 10,651,661 31,954,984 15,977,492 7,988,746 3,994,373 11,983,120 5,991,560 2,995,780 1,497,890 748,945 2,246,836 1,123,418 561,709 1,685,128 842,564 421,282 210,641 631,924 315,962 157,981 473,944 236,972 118,486 59,243 177,730 88,865 266,596 133,298 66,649 199,948 99,974 49,987 149,962 74,981 224,944 112,472 56,236 28,118 14,059

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