2² × 17 × 67 × 89

Prime Factor Structure

Factorization String 2^2 × 17 × 67 × 89

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 771,120

Proper Divisor Sum 365,636

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #405473 ← → #405487

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

405,484 202,742 101,371 304,114 152,057 456,172 228,086 114,043 342,130 171,065 513,196 256,598 128,299 384,898 192,449 577,348 288,674 144,337 433,012 216,506 108,253 324,760 162,380 81,190 40,595 121,786 60,893 182,680 91,340 45,670 22,835 68,506 34,253 102,760 51,380 25,690 12,845 38,536 19,268 9,634 4,817 14,452 7,226 3,613 10,840 5,420 2,710 1,355 4,066 2,033 6,100 3,050 1,525 4,576 2,288 1,144 572 286 143 430

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