3 × 5 × 7 × 23 × 181

Prime Factor Structure

Factorization String 3 × 5 × 7 × 23 × 181

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 838,656

Proper Divisor Sum 401,541

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #437113 ← → #437137

1 3 5 7 15 21 23 35 69 105 115 161 181 345 483 543 805 905 1,267 2,415 2,715 3,801 4,163 6,335 12,489 19,005 20,815 29,141 62,445 87,423 145,705 437,115

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

437,115 1,311,346 655,673 1,967,020 983,510 491,755 1,475,266 737,633 2,212,900 1,106,450 553,225 1,659,676 829,838 414,919 1,244,758 622,379 1,867,138 933,569 2,800,708 1,400,354 700,177 2,100,532 1,050,266 525,133 1,575,400 787,700 393,850 196,925 590,776 295,388 147,694 73,847 221,542 110,771 332,314 166,157 498,472 249,236 124,618 62,309 186,928 93,464 46,732 23,366 11,683 35,050 17,525 52,576 26,288 13,144 6,572 3,286 1,643 4,930 2,465 7,396 3,698 1,849 5,548 2,774

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