2⁴ × 5 × 7 × 1229

Prime Factor Structure

Factorization String 2^4 × 5 × 7 × 1229

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 40

Divisor Sum (σ) 1,830,240

Proper Divisor Sum 1,142,000

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #688223 ← → #688249

1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 1,229 2,458 4,916 6,145 8,603 9,832 12,290 17,206 19,664 24,580 34,412 43,015 49,160 68,824 86,030 98,320 137,648 172,060 344,120 688,240

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

688,240 344,120 172,060 86,030 43,015 129,046 64,523 193,570 96,785 290,356 145,178 72,589 217,768 108,884 54,442 27,221 81,664 40,832 20,416 10,208 5,104 2,552 1,276 638 319 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616 2,308 1,154 577 1,732 866 433 1,300 650 325 976 488 244 122

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