3 × 13 × 89 × 157

Prime Factor Structure

Factorization String 3 × 13 × 89 × 157

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 796,320

Proper Divisor Sum 251,373

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #544937 ← → #544961

1 3 13 39 89 157 267 471 1,157 2,041 3,471 6,123 13,973 41,919 181,649 544,947

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

544,947 1,634,842 817,421 2,452,264 1,226,132 613,066 306,533 919,600 459,800 229,900 114,950 57,475 172,426 86,213 258,640 129,320 64,660 32,330 16,165 48,496 24,248 12,124 6,062 3,031 9,094 4,547 13,642 6,821 20,464 10,232 5,116 2,558 1,279 3,838 1,919 5,758 2,879 8,638 4,319 12,958 6,479 19,438 9,719 29,158 14,579 43,738 21,869 65,608 32,804 16,402 8,201 24,604 12,302 6,151 18,454 9,227 27,682 13,841 41,524 20,762

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