2 × 3 × 13 × 5237

Prime Factor Structure

Factorization String 2 × 3 × 13 × 5237

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 879,984

Proper Divisor Sum 471,498

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #408479 ← → #408491

1 2 3 6 13 26 39 78 5,237 10,474 15,711 31,422 68,081 136,162 204,243 408,486

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

408,486 204,243 612,730 306,365 919,096 459,548 229,774 114,887 344,662 172,331 516,994 258,497 775,492 387,746 193,873 581,620 290,810 145,405 436,216 218,108 109,054 54,527 163,582 81,791 245,374 122,687 368,062 184,031 552,094 276,047 828,142 414,071 1,242,214 621,107 1,863,322 931,661 2,794,984 1,397,492 698,746 349,373 1,048,120 524,060 262,030 131,015 393,046 196,523 589,570 294,785 884,356 442,178 221,089 663,268 331,634 165,817 497,452 248,726 124,363 373,090 186,545 559,636

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