11 × 13 × 53 × 449

Prime Factor Structure

Factorization String 11 × 13 × 53 × 449

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,082,400

Proper Divisor Sum 679,429

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #3402967 ← → #3402979

1 11 13 53 143 449 583 689 4,939 5,837 7,579 23,797 64,207 261,767 309,361 3,402,971

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

3,402,971 10,208,914 5,104,457 15,313,372 7,656,686 3,828,343 11,485,030 5,742,515 17,227,546 8,613,773 25,841,320 12,920,660 6,460,330 3,230,165 9,690,496 4,845,248 2,422,624 1,211,312 605,656 302,828 151,414 75,707 227,122 113,561 340,684 170,342 85,171 255,514 127,757 383,272 191,636 95,818 47,909 143,728 71,864 35,932 17,966 8,983 26,950 13,475 40,426 20,213 60,640 30,320 15,160 7,580 3,790 1,895 5,686 2,843 8,530 4,265 12,796 6,398 3,199 9,598 4,799 14,398 7,199 21,598

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