13 × 37 × 41 × 59

Prime Factor Structure

Factorization String 13 × 37 × 41 × 59

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,340,640

Proper Divisor Sum 177,101

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #1163521 ← → #1163543

1 13 37 41 59 481 533 767 1,517 2,183 2,419 19,721 28,379 31,447 89,503 1,163,539

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

1,163,539 3,490,618 1,745,309 5,235,928 2,617,964 1,308,982 654,491 1,963,474 981,737 2,945,212 1,472,606 736,303 2,208,910 1,104,455 3,313,366 1,656,683 4,970,050 2,485,025 7,455,076 3,727,538 1,863,769 5,591,308 2,795,654 1,397,827 4,193,482 2,096,741 6,290,224 3,145,112 1,572,556 786,278 393,139 1,179,418 589,709 1,769,128 884,564 442,282 221,141 663,424 331,712 165,856 82,928 41,464 20,732 10,366 5,183 15,550 7,775 23,326 11,663 34,990 17,495 52,486 26,243 78,730 39,365 118,096 59,048 29,524 14,762 7,381

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