13 × 19 × 2797

Prime Factor Structure

Factorization String 13 × 19 × 2797

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 783,440

Proper Divisor Sum 92,581

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #690841 ← → #690869

1 13 19 247 2,797 36,361 53,143 690,859

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

690,859 2,072,578 1,036,289 3,108,868 1,554,434 777,217 2,331,652 1,165,826 582,913 1,748,740 874,370 437,185 1,311,556 655,778 327,889 983,668 491,834 245,917 737,752 368,876 184,438 92,219 276,658 138,329 414,988 207,494 103,747 311,242 155,621 466,864 233,432 116,716 58,358 29,179 87,538 43,769 131,308 65,654 32,827 98,482 49,241 147,724 73,862 36,931 110,794 55,397 166,192 83,096 41,548 20,774 10,387 31,162 15,581 46,744 23,372 11,686 5,843 17,530 8,765 26,296

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