7 × 19 × 23 × 61

Prime Factor Structure

Factorization String 7 × 19 × 23 × 61

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 238,080

Proper Divisor Sum 51,481

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #186587 ← → #186601

1 7 19 23 61 133 161 427 437 1,159 1,403 3,059 8,113 9,821 26,657 186,599

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

186,599 559,798 279,899 839,698 419,849 1,259,548 629,774 314,887 944,662 472,331 1,416,994 708,497 2,125,492 1,062,746 531,373 1,594,120 797,060 398,530 199,265 597,796 298,898 149,449 448,348 224,174 112,087 336,262 168,131 504,394 252,197 756,592 378,296 189,148 94,574 47,287 141,862 70,931 212,794 106,397 319,192 159,596 79,798 39,899 119,698 59,849 179,548 89,774 44,887 134,662 67,331 201,994 100,997 302,992 151,496 75,748 37,874 18,937 56,812 28,406 14,203 42,610

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