5 × 81409

Prime Factor Structure

Factorization String 5 × 81409

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 488,460

Proper Divisor Sum 81,415

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #407023 ← → #407047

1 5 81,409 407,045

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

407,045 1,221,136 610,568 305,284 152,642 76,321 228,964 114,482 57,241 171,724 85,862 42,931 128,794 64,397 193,192 96,596 48,298 24,149 72,448 36,224 18,112 9,056 4,528 2,264 1,132 566 283 850 425 1,276 638 319 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616 2,308 1,154 577 1,732 866 433

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