3 × 13 × 23 × 1709

Prime Factor Structure

Factorization String 3 × 13 × 23 × 1709

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,298,240

Proper Divisor Sum 765,267

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #1532963 ← → #1532983

1 3 13 23 39 69 299 897 1,709 5,127 22,217 39,307 66,651 117,921 510,991 1,532,973

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

1,532,973 4,598,920 2,299,460 1,149,730 574,865 1,724,596 862,298 431,149 1,293,448 646,724 323,362 161,681 485,044 242,522 121,261 363,784 181,892 90,946 45,473 136,420 68,210 34,105 102,316 51,158 25,579 76,738 38,369 115,108 57,554 28,777 86,332 43,166 21,583 64,750 32,375 97,126 48,563 145,690 72,845 218,536 109,268 54,634 27,317 81,952 40,976 20,488 10,244 5,122 2,561 7,684 3,842 1,921 5,764 2,882 1,441 4,324 2,162 1,081 3,244 1,622

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