2 × 7 × 17 × 37 × 1549

Prime Factor Structure

Factorization String 2 × 7 × 17 × 37 × 1549

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 25,444,800

Proper Divisor Sum 11,804,306

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #13640491 ← → #13640509

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

13,640,494 6,820,247 20,460,742 10,230,371 30,691,114 15,345,557 46,036,672 23,018,336 11,509,168 5,754,584 2,877,292 1,438,646 719,323 2,157,970 1,078,985 3,236,956 1,618,478 809,239 2,427,718 1,213,859 3,641,578 1,820,789 5,462,368 2,731,184 1,365,592 682,796 341,398 170,699 512,098 256,049 768,148 384,074 192,037 576,112 288,056 144,028 72,014 36,007 108,022 54,011 162,034 81,017 243,052 121,526 60,763 182,290 91,145 273,436 136,718 68,359 205,078 102,539 307,618 153,809 461,428 230,714 115,357 346,072 173,036 86,518

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