3 × 281 × 17957

Prime Factor Structure

Factorization String 3 × 281 × 17957

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 20,256,624

Proper Divisor Sum 5,118,873

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #15137747 ← → #15137761

1 3 281 843 17,957 53,871 5,045,917 15,137,751

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

15,137,751 45,413,254 22,706,627 68,119,882 34,059,941 102,179,824 51,089,912 25,544,956 12,772,478 6,386,239 19,158,718 9,579,359 28,738,078 14,369,039 43,107,118 21,553,559 64,660,678 32,330,339 96,991,018 48,495,509 145,486,528 72,743,264 36,371,632 18,185,816 9,092,908 4,546,454 2,273,227 6,819,682 3,409,841 10,229,524 5,114,762 2,557,381 7,672,144 3,836,072 1,918,036 959,018 479,509 1,438,528 719,264 359,632 179,816 89,908 44,954 22,477 67,432 33,716 16,858 8,429 25,288 12,644 6,322 3,161 9,484 4,742 2,371 7,114 3,557 10,672 5,336 2,668

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