2 × 13 × 43 × 311

Prime Factor Structure

Factorization String 2 × 13 × 43 × 311

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 576,576

Proper Divisor Sum 228,878

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #347671 ← → #347707

1 2 13 26 43 86 311 559 622 1,118 4,043 8,086 13,373 26,746 173,849 347,698

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

347,698 173,849 521,548 260,774 130,387 391,162 195,581 586,744 293,372 146,686 73,343 220,030 110,015 330,046 165,023 495,070 247,535 742,606 371,303 1,113,910 556,955 1,670,866 835,433 2,506,300 1,253,150 626,575 1,879,726 939,863 2,819,590 1,409,795 4,229,386 2,114,693 6,344,080 3,172,040 1,586,020 793,010 396,505 1,189,516 594,758 297,379 892,138 446,069 1,338,208 669,104 334,552 167,276 83,638 41,819 125,458 62,729 188,188 94,094 47,047 141,142 70,571 211,714 105,857 317,572 158,786 79,393

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