13 × 17 × 3719

Prime Factor Structure

Factorization String 13 × 17 × 3719

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 937,440

Proper Divisor Sum 115,541

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #821897 ← → #821911

1 13 17 221 3,719 48,347 63,223 821,899

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

821,899 2,465,698 1,232,849 3,698,548 1,849,274 924,637 2,773,912 1,386,956 693,478 346,739 1,040,218 520,109 1,560,328 780,164 390,082 195,041 585,124 292,562 146,281 438,844 219,422 109,711 329,134 164,567 493,702 246,851 740,554 370,277 1,110,832 555,416 277,708 138,854 69,427 208,282 104,141 312,424 156,212 78,106 39,053 117,160 58,580 29,290 14,645 43,936 21,968 10,984 5,492 2,746 1,373 4,120 2,060 1,030 515 1,546 773 2,320 1,160 580 290 145

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