3 × 647 × 2143

Prime Factor Structure

Factorization String 3 × 647 × 2143

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 5,557,248

Proper Divisor Sum 1,397,685

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #4159553 ← → #4159583

1 3 647 1,941 2,143 6,429 1,386,521 4,159,563

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

4,159,563 12,478,690 6,239,345 18,718,036 9,359,018 4,679,509 14,038,528 7,019,264 3,509,632 1,754,816 877,408 438,704 219,352 109,676 54,838 27,419 82,258 41,129 123,388 61,694 30,847 92,542 46,271 138,814 69,407 208,222 104,111 312,334 156,167 468,502 234,251 702,754 351,377 1,054,132 527,066 263,533 790,600 395,300 197,650 98,825 296,476 148,238 74,119 222,358 111,179 333,538 166,769 500,308 250,154 125,077 375,232 187,616 93,808 46,904 23,452 11,726 5,863 17,590 8,795 26,386

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