2 × 7 × 37 × 1091

Prime Factor Structure

Factorization String 2 × 7 × 37 × 1091

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 995,904

Proper Divisor Sum 430,766

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #565127 ← → #565163

1 2 7 14 37 74 259 518 1,091 2,182 7,637 15,274 40,367 80,734 282,569 565,138

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

565,138 282,569 847,708 423,854 211,927 635,782 317,891 953,674 476,837 1,430,512 715,256 357,628 178,814 89,407 268,222 134,111 402,334 201,167 603,502 301,751 905,254 452,627 1,357,882 678,941 2,036,824 1,018,412 509,206 254,603 763,810 381,905 1,145,716 572,858 286,429 859,288 429,644 214,822 107,411 322,234 161,117 483,352 241,676 120,838 60,419 181,258 90,629 271,888 135,944 67,972 33,986 16,993 50,980 25,490 12,745 38,236 19,118 9,559 28,678 14,339 43,018 21,509

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