2 × 7 × 79 × 229

Prime Factor Structure

Factorization String 2 × 7 × 79 × 229

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 441,600

Proper Divisor Sum 188,326

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #253273 ← → #253307

1 2 7 14 79 158 229 458 553 1,106 1,603 3,206 18,091 36,182 126,637 253,274

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

253,274 126,637 379,912 189,956 94,978 47,489 142,468 71,234 35,617 106,852 53,426 26,713 80,140 40,070 20,035 60,106 30,053 90,160 45,080 22,540 11,270 5,635 16,906 8,453 25,360 12,680 6,340 3,170 1,585 4,756 2,378 1,189 3,568 1,784 892 446 223 670 335 1,006 503 1,510 755 2,266 1,133 3,400 1,700 850 425 1,276 638 319 958 479 1,438 719 2,158 1,079 3,238 1,619

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