3 × 19 × 61 × 233

Prime Factor Structure

Factorization String 3 × 19 × 61 × 233

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,160,640

Proper Divisor Sum 350,499

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #810137 ← → #810149

1 3 19 57 61 183 233 699 1,159 3,477 4,427 13,281 14,213 42,639 270,047 810,141

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

810,141 2,430,424 1,215,212 607,606 303,803 911,410 455,705 1,367,116 683,558 341,779 1,025,338 512,669 1,538,008 769,004 384,502 192,251 576,754 288,377 865,132 432,566 216,283 648,850 324,425 973,276 486,638 243,319 729,958 364,979 1,094,938 547,469 1,642,408 821,204 410,602 205,301 615,904 307,952 153,976 76,988 38,494 19,247 57,742 28,871 86,614 43,307 129,922 64,961 194,884 97,442 48,721 146,164 73,082 36,541 109,624 54,812 27,406 13,703 41,110 20,555 61,666 30,833

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