7 × 23 × 337 × 1259

Prime Factor Structure

Factorization String 7 × 23 × 337 × 1259

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 81,768,960

Proper Divisor Sum 13,459,397

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #68309561 ← → #68309573

1 7 23 161 337 1,259 2,359 7,751 8,813 28,957 54,257 202,699 424,283 2,969,981 9,758,509 68,309,563

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

68,309,563 204,928,690 102,464,345 307,393,036 153,696,518 76,848,259 230,544,778 115,272,389 345,817,168 172,908,584 86,454,292 43,227,146 21,613,573 64,840,720 32,420,360 16,210,180 8,105,090 4,052,545 12,157,636 6,078,818 3,039,409 9,118,228 4,559,114 2,279,557 6,838,672 3,419,336 1,709,668 854,834 427,417 1,282,252 641,126 320,563 961,690 480,845 1,442,536 721,268 360,634 180,317 540,952 270,476 135,238 67,619 202,858 101,429 304,288 152,144 76,072 38,036 19,018 9,509 28,528 14,264 7,132 3,566 1,783 5,350 2,675 8,026 4,013 12,040

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