5 × 11 × 17 × 431

Prime Factor Structure

Factorization String 5 × 11 × 17 × 431

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 559,872

Proper Divisor Sum 156,887

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #402949 ← → #402991

1 5 11 17 55 85 187 431 935 2,155 4,741 7,327 23,705 36,635 80,597 402,985

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

402,985 1,208,956 604,478 302,239 906,718 453,359 1,360,078 680,039 2,040,118 1,020,059 3,060,178 1,530,089 4,590,268 2,295,134 1,147,567 3,442,702 1,721,351 5,164,054 2,582,027 7,746,082 3,873,041 11,619,124 5,809,562 2,904,781 8,714,344 4,357,172 2,178,586 1,089,293 3,267,880 1,633,940 816,970 408,485 1,225,456 612,728 306,364 153,182 76,591 229,774 114,887 344,662 172,331 516,994 258,497 775,492 387,746 193,873 581,620 290,810 145,405 436,216 218,108 109,054 54,527 163,582 81,791 245,374 122,687 368,062 184,031 552,094

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