3 × 17 × 12889

Prime Factor Structure

Factorization String 3 × 17 × 12889

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 928,080

Proper Divisor Sum 270,741

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #657323 ← → #657347

1 3 17 51 12,889 38,667 219,113 657,339

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

657,339 1,972,018 986,009 2,958,028 1,479,014 739,507 2,218,522 1,109,261 3,327,784 1,663,892 831,946 415,973 1,247,920 623,960 311,980 155,990 77,995 233,986 116,993 350,980 175,490 87,745 263,236 131,618 65,809 197,428 98,714 49,357 148,072 74,036 37,018 18,509 55,528 27,764 13,882 6,941 20,824 10,412 5,206 2,603 7,810 3,905 11,716 5,858 2,929 8,788 4,394 2,197 6,592 3,296 1,648 824 412 206 103 310 155 466 233 700

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