3 × 5 × 41 × 229

Prime Factor Structure

Factorization String 3 × 5 × 41 × 229

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 231,840

Proper Divisor Sum 91,005

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #140831 ← → #140837

1 3 5 15 41 123 205 229 615 687 1,145 3,435 9,389 28,167 46,945 140,835

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

140,835 422,506 211,253 633,760 316,880 158,440 79,220 39,610 19,805 59,416 29,708 14,854 7,427 22,282 11,141 33,424 16,712 8,356 4,178 2,089 6,268 3,134 1,567 4,702 2,351 7,054 3,527 10,582 5,291 15,874 7,937 23,812 11,906 5,953 17,860 8,930 4,465 13,396 6,698 3,349 10,048 5,024 2,512 1,256 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304 152

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