2² × 7 × 673643

Prime Factor Structure

Factorization String 2^2 × 7 × 673643

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 37,724,064

Proper Divisor Sum 18,862,060

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #18861989 ← → #18862021

1 2 4 7 14 28 673,643 1,347,286 2,694,572 4,715,501 9,431,002 18,862,004

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

18,862,004 9,431,002 4,715,501 14,146,504 7,073,252 3,536,626 1,768,313 5,304,940 2,652,470 1,326,235 3,978,706 1,989,353 5,968,060 2,984,030 1,492,015 4,476,046 2,238,023 6,714,070 3,357,035 10,071,106 5,035,553 15,106,660 7,553,330 3,776,665 11,329,996 5,664,998 2,832,499 8,497,498 4,248,749 12,746,248 6,373,124 3,186,562 1,593,281 4,779,844 2,389,922 1,194,961 3,584,884 1,792,442 896,221 2,688,664 1,344,332 672,166 336,083 1,008,250 504,125 1,512,376 756,188 378,094 189,047 567,142 283,571 850,714 425,357 1,276,072 638,036 319,018 159,509 478,528 239,264 119,632

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