13 × 109 × 821

Prime Factor Structure

Factorization String 13 × 109 × 821

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,265,880

Proper Divisor Sum 102,523

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #1163353 ← → #1163417

1 13 109 821 1,417 10,673 89,489 1,163,357

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

1,163,357 3,490,072 1,745,036 872,518 436,259 1,308,778 654,389 1,963,168 981,584 490,792 245,396 122,698 61,349 184,048 92,024 46,012 23,006 11,503 34,510 17,255 51,766 25,883 77,650 38,825 116,476 58,238 29,119 87,358 43,679 131,038 65,519 196,558 98,279 294,838 147,419 442,258 221,129 663,388 331,694 165,847 497,542 248,771 746,314 373,157 1,119,472 559,736 279,868 139,934 69,967 209,902 104,951 314,854 157,427 472,282 236,141 708,424 354,212 177,106 88,553 265,660

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