5 × 89 × 643

Prime Factor Structure

Factorization String 5 × 89 × 643

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 347,760

Proper Divisor Sum 61,625

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #286129 ← → #286163

1 5 89 445 643 3,215 57,227 286,135

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

286,135 858,406 429,203 1,287,610 643,805 1,931,416 965,708 482,854 241,427 724,282 362,141 1,086,424 543,212 271,606 135,803 407,410 203,705 611,116 305,558 152,779 458,338 229,169 687,508 343,754 171,877 515,632 257,816 128,908 64,454 32,227 96,682 48,341 145,024 72,512 36,256 18,128 9,064 4,532 2,266 1,133 3,400 1,700 850 425 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

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