2 × 3 × 7 × 37 × 251

Prime Factor Structure

Factorization String 2 × 3 × 7 × 37 × 251

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 919,296

Proper Divisor Sum 529,242

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #390043 ← → #390067

1 2 3 6 7 14 21 37 42 74 111 222 251 259 502 518 753 777 1,506 1,554 1,757 3,514 5,271 9,287 10,542 18,574 27,861 55,722 65,009 130,018 195,027 390,054

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

390,054 195,027 585,082 292,541 877,624 438,812 219,406 109,703 329,110 164,555 493,666 246,833 740,500 370,250 185,125 555,376 277,688 138,844 69,422 34,711 104,134 52,067 156,202 78,101 234,304 117,152 58,576 29,288 14,644 7,322 3,661 10,984 5,492 2,746 1,373 4,120 2,060 1,030 515 1,546 773 2,320 1,160 580 290 145 436 218 109 328 164 82 41 124 62 31 94 47 142 71

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