3 × 7 × 191 × 503

Prime Factor Structure

Factorization String 3 × 7 × 191 × 503

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,096,576

Proper Divisor Sum 1,079,043

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #2017529 ← → #2017549

1 3 7 21 191 503 573 1,337 1,509 3,521 4,011 10,563 96,073 288,219 672,511 2,017,533

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

2,017,533 6,052,600 3,026,300 1,513,150 756,575 2,269,726 1,134,863 3,404,590 1,702,295 5,106,886 2,553,443 7,660,330 3,830,165 11,490,496 5,745,248 2,872,624 1,436,312 718,156 359,078 179,539 538,618 269,309 807,928 403,964 201,982 100,991 302,974 151,487 454,462 227,231 681,694 340,847 1,022,542 511,271 1,533,814 766,907 2,300,722 1,150,361 3,451,084 1,725,542 862,771 2,588,314 1,294,157 3,882,472 1,941,236 970,618 485,309 1,455,928 727,964 363,982 181,991 545,974 272,987 818,962 409,481 1,228,444 614,222 307,111 921,334 460,667

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