2 × 5² × 71 × 79

Prime Factor Structure

Factorization String 2 × 5^2 × 71 × 79

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 535,680

Proper Divisor Sum 255,230

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #280411 ← → #280451

1 2 5 10 25 50 71 79 142 158 355 395 710 790 1,775 1,975 3,550 3,950 5,609 11,218 28,045 56,090 140,225 280,450

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

280,450 140,225 420,676 210,338 105,169 315,508 157,754 78,877 236,632 118,316 59,158 29,579 88,738 44,369 133,108 66,554 33,277 99,832 49,916 24,958 12,479 37,438 18,719 56,158 28,079 84,238 42,119 126,358 63,179 189,538 94,769 284,308 142,154 71,077 213,232 106,616 53,308 26,654 13,327 39,982 19,991 59,974 29,987 89,962 44,981 134,944 67,472 33,736 16,868 8,434 4,217 12,652 6,326 3,163 9,490 4,745 14,236 7,118 3,559 10,678

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