13 × 37 × 887

Prime Factor Structure

Factorization String 13 × 37 × 887

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 472,416

Proper Divisor Sum 45,769

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #426641 ← → #426661

1 13 37 481 887 11,531 32,819 426,647

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

426,647 1,279,942 639,971 1,919,914 959,957 2,879,872 1,439,936 719,968 359,984 179,992 89,996 44,998 22,499 67,498 33,749 101,248 50,624 25,312 12,656 6,328 3,164 1,582 791 2,374 1,187 3,562 1,781 5,344 2,672 1,336 668 334 167 502 251 754 377 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

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