2 × 3 × 19 × 191803

Prime Factor Structure

Factorization String 2 × 3 × 19 × 191803

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 46,032,960

Proper Divisor Sum 24,167,418

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #21865537 ← → #21865559

1 2 3 6 19 38 57 114 191,803 383,606 575,409 1,150,818 3,644,257 7,288,514 10,932,771 21,865,542

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

21,865,542 10,932,771 32,798,314 16,399,157 49,197,472 24,598,736 12,299,368 6,149,684 3,074,842 1,537,421 4,612,264 2,306,132 1,153,066 576,533 1,729,600 864,800 432,400 216,200 108,100 54,050 27,025 81,076 40,538 20,269 60,808 30,404 15,202 7,601 22,804 11,402 5,701 17,104 8,552 4,276 2,138 1,069 3,208 1,604 802 401 1,204 602 301 904 452 226 113 340 170 85 256 128 64 32 16 8 4 2 1

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