2 × 5 × 107 × 4007

Prime Factor Structure

Factorization String 2 × 5 × 107 × 4007

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,791,552

Proper Divisor Sum 3,504,062

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #4287473 ← → #4287511

1 2 5 10 107 214 535 1,070 4,007 8,014 20,035 40,070 428,749 857,498 2,143,745 4,287,490

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

4,287,490 2,143,745 6,431,236 3,215,618 1,607,809 4,823,428 2,411,714 1,205,857 3,617,572 1,808,786 904,393 2,713,180 1,356,590 678,295 2,034,886 1,017,443 3,052,330 1,526,165 4,578,496 2,289,248 1,144,624 572,312 286,156 143,078 71,539 214,618 107,309 321,928 160,964 80,482 40,241 120,724 60,362 30,181 90,544 45,272 22,636 11,318 5,659 16,978 8,489 25,468 12,734 6,367 19,102 9,551 28,654 14,327 42,982 21,491 64,474 32,237 96,712 48,356 24,178 12,089 36,268 18,134 9,067 27,202

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