11 × 13² × 151

Prime Factor Structure

Factorization String 11 × 13^2 × 151

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 333,792

Proper Divisor Sum 53,083

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #280703 ← → #280711

1 11 13 143 151 169 1,661 1,859 1,963 21,593 25,519 280,709

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

280,709 842,128 421,064 210,532 105,266 52,633 157,900 78,950 39,475 118,426 59,213 177,640 88,820 44,410 22,205 66,616 33,308 16,654 8,327 24,982 12,491 37,474 18,737 56,212 28,106 14,053 42,160 21,080 10,540 5,270 2,635 7,906 3,953 11,860 5,930 2,965 8,896 4,448 2,224 1,112 556 278 139 418 209 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304

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