3 × 5² × 13 × 17 × 41

Prime Factor Structure

Factorization String 3 × 5^2 × 13 × 17 × 41

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 1,312,416

Proper Divisor Sum 632,841

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #679561 ← → #679597

1 3 5 13 15 17 25 39 41 51 65 75 85 123 195 205 221 255 325 425 533 615 663 697 975 1,025 1,105 1,275 1,599 2,091 2,665 3,075 3,315 3,485 5,525 7,995 9,061 10,455 13,325 16,575 17,425 27,183 39,975 45,305 52,275 135,915 226,525 679,575

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

679,575 2,038,726 1,019,363 3,058,090 1,529,045 4,587,136 2,293,568 1,146,784 573,392 286,696 143,348 71,674 35,837 107,512 53,756 26,878 13,439 40,318 20,159 60,478 30,239 90,718 45,359 136,078 68,039 204,118 102,059 306,178 153,089 459,268 229,634 114,817 344,452 172,226 86,113 258,340 129,170 64,585 193,756 96,878 48,439 145,318 72,659 217,978 108,989 326,968 163,484 81,742 40,871 122,614 61,307 183,922 91,961 275,884 137,942 68,971 206,914 103,457 310,372 155,186

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