2² × 13² × 1487

Prime Factor Structure

Factorization String 2^2 × 13^2 × 1487

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 1,906,128

Proper Divisor Sum 900,916

Digit Sum / Digital Root 11 (Root: 2)

Adjacent Primes #1005209 ← → #1005217

1 2 4 13 26 52 169 338 676 1,487 2,974 5,948 19,331 38,662 77,324 251,303 502,606 1,005,212

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

1,005,212 502,606 251,303 753,910 376,955 1,130,866 565,433 1,696,300 848,150 424,075 1,272,226 636,113 1,908,340 954,170 477,085 1,431,256 715,628 357,814 178,907 536,722 268,361 805,084 402,542 201,271 603,814 301,907 905,722 452,861 1,358,584 679,292 339,646 169,823 509,470 254,735 764,206 382,103 1,146,310 573,155 1,719,466 859,733 2,579,200 1,289,600 644,800 322,400 161,200 80,600 40,300 20,150 10,075 30,226 15,113 45,340 22,670 11,335 34,006 17,003 51,010 25,505 76,516 38,258

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