5 × 7 × 47 × 257

Prime Factor Structure

Factorization String 5 × 7 × 47 × 257

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 594,432

Proper Divisor Sum 171,667

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #422761 ← → #422789

1 5 7 35 47 235 257 329 1,285 1,645 1,799 8,995 12,079 60,395 84,553 422,765

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

422,765 1,268,296 634,148 317,074 158,537 475,612 237,806 118,903 356,710 178,355 535,066 267,533 802,600 401,300 200,650 100,325 300,976 150,488 75,244 37,622 18,811 56,434 28,217 84,652 42,326 21,163 63,490 31,745 95,236 47,618 23,809 71,428 35,714 17,857 53,572 26,786 13,393 40,180 20,090 10,045 30,136 15,068 7,534 3,767 11,302 5,651 16,954 8,477 25,432 12,716 6,358 3,179 9,538 4,769 14,308 7,154 3,577 10,732 5,366 2,683

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