11 × 23 × 53 × 521

Prime Factor Structure

Factorization String 11 × 23 × 53 × 521

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,118,144

Proper Divisor Sum 1,132,055

Digit Sum / Digital Root 46 (Root: 1)

Adjacent Primes #6986087 ← → #6986093

1 11 23 53 253 521 583 1,219 5,731 11,983 13,409 27,613 131,813 303,743 635,099 6,986,089

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

6,986,089 20,958,268 10,479,134 5,239,567 15,718,702 7,859,351 23,578,054 11,789,027 35,367,082 17,683,541 53,050,624 26,525,312 13,262,656 6,631,328 3,315,664 1,657,832 828,916 414,458 207,229 621,688 310,844 155,422 77,711 233,134 116,567 349,702 174,851 524,554 262,277 786,832 393,416 196,708 98,354 49,177 147,532 73,766 36,883 110,650 55,325 165,976 82,988 41,494 20,747 62,242 31,121 93,364 46,682 23,341 70,024 35,012 17,506 8,753 26,260 13,130 6,565 19,696 9,848 4,924 2,462 1,231

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