13 × 61 × 857

Prime Factor Structure

Factorization String 13 × 61 × 857

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 744,744

Proper Divisor Sum 65,143

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #679597 ← → #679603

1 13 61 793 857 11,141 52,277 679,601

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

679,601 2,038,804 1,019,402 509,701 1,529,104 764,552 382,276 191,138 95,569 286,708 143,354 71,677 215,032 107,516 53,758 26,879 80,638 40,319 120,958 60,479 181,438 90,719 272,158 136,079 408,238 204,119 612,358 306,179 918,538 459,269 1,377,808 688,904 344,452 172,226 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.