5 × 653 × 821

Prime Factor Structure

Factorization String 5 × 653 × 821

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,225,528

Proper Divisor Sum 544,963

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #2680553 ← → #2680567

1 5 653 821 3,265 4,105 536,113 2,680,565

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

2,680,565 8,041,696 4,020,848 2,010,424 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

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