13 × 109 × 311

Prime Factor Structure

Factorization String 13 × 109 × 311

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 480,480

Proper Divisor Sum 39,793

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #440683 ← → #440711

1 13 109 311 1,417 4,043 33,899 440,687

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

440,687 1,322,062 661,031 1,983,094 991,547 2,974,642 1,487,321 4,461,964 2,230,982 1,115,491 3,346,474 1,673,237 5,019,712 2,509,856 1,254,928 627,464 313,732 156,866 78,433 235,300 117,650 58,825 176,476 88,238 44,119 132,358 66,179 198,538 99,269 297,808 148,904 74,452 37,226 18,613 55,840 27,920 13,960 6,980 3,490 1,745 5,236 2,618 1,309 3,928 1,964 982 491 1,474 737 2,212 1,106 553 1,660 830 415 1,246 623 1,870 935 2,806

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