5 × 31 × 193 × 271

Prime Factor Structure

Factorization String 5 × 31 × 193 × 271

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 10,131,456

Proper Divisor Sum 2,024,491

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #8106947 ← → #8106991

1 5 31 155 193 271 965 1,355 5,983 8,401 29,915 42,005 52,303 261,515 1,621,393 8,106,965

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

8,106,965 24,320,896 12,160,448 6,080,224 3,040,112 1,520,056 760,028 380,014 190,007 570,022 285,011 855,034 427,517 1,282,552 641,276 320,638 160,319 480,958 240,479 721,438 360,719 1,082,158 541,079 1,623,238 811,619 2,434,858 1,217,429 3,652,288 1,826,144 913,072 456,536 228,268 114,134 57,067 171,202 85,601 256,804 128,402 64,201 192,604 96,302 48,151 144,454 72,227 216,682 108,341 325,024 162,512 81,256 40,628 20,314 10,157 30,472 15,236 7,618 3,809 11,428 5,714 2,857 8,572

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