7 × 11 × 17 × 313

Prime Factor Structure

Factorization String 7 × 11 × 17 × 313

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 542,592

Proper Divisor Sum 132,875

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #409711 ← → #409723

1 7 11 17 77 119 187 313 1,309 2,191 3,443 5,321 24,101 37,247 58,531 409,717

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

409,717 1,229,152 614,576 307,288 153,644 76,822 38,411 115,234 57,617 172,852 86,426 43,213 129,640 64,820 32,410 16,205 48,616 24,308 12,154 6,077 18,232 9,116 4,558 2,279 6,838 3,419 10,258 5,129 15,388 7,694 3,847 11,542 5,771 17,314 8,657 25,972 12,986 6,493 19,480 9,740 4,870 2,435 7,306 3,653 10,960 5,480 2,740 1,370 685 2,056 1,028 514 257 772 386 193 580 290 145 436

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