13² × 173 × 263

Prime Factor Structure

Factorization String 13^2 × 173 × 263

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 8,406,288

Proper Divisor Sum 716,957

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #7689323 ← → #7689343

1 13 169 173 263 2,249 3,419 29,237 44,447 45,499 591,487 7,689,331

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

7,689,331 23,067,994 11,533,997 34,601,992 17,300,996 8,650,498 4,325,249 12,975,748 6,487,874 3,243,937 9,731,812 4,865,906 2,432,953 7,298,860 3,649,430 1,824,715 5,474,146 2,737,073 8,211,220 4,105,610 2,052,805 6,158,416 3,079,208 1,539,604 769,802 384,901 1,154,704 577,352 288,676 144,338 72,169 216,508 108,254 54,127 162,382 81,191 243,574 121,787 365,362 182,681 548,044 274,022 137,011 411,034 205,517 616,552 308,276 154,138 77,069 231,208 115,604 57,802 28,901 86,704 43,352 21,676 10,838 5,419 16,258 8,129

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