5 × 11 × 17 × 311

Prime Factor Structure

Factorization String 5 × 11 × 17 × 311

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 404,352

Proper Divisor Sum 113,567

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #290767 ← → #290791

1 5 11 17 55 85 187 311 935 1,555 3,421 5,287 17,105 26,435 58,157 290,785

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

290,785 872,356 436,178 218,089 654,268 327,134 163,567 490,702 245,351 736,054 368,027 1,104,082 552,041 1,656,124 828,062 414,031 1,242,094 621,047 1,863,142 931,571 2,794,714 1,397,357 4,192,072 2,096,036 1,048,018 524,009 1,572,028 786,014 393,007 1,179,022 589,511 1,768,534 884,267 2,652,802 1,326,401 3,979,204 1,989,602 994,801 2,984,404 1,492,202 746,101 2,238,304 1,119,152 559,576 279,788 139,894 69,947 209,842 104,921 314,764 157,382 78,691 236,074 118,037 354,112 177,056 88,528 44,264 22,132 11,066

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