23 × 137 × 163

Prime Factor Structure

Factorization String 23 × 137 × 163

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 543,168

Proper Divisor Sum 29,555

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #513593 ← → #513631

1 23 137 163 3,151 3,749 22,331 513,613

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

513,613 1,540,840 770,420 385,210 192,605 577,816 288,908 144,454 72,227 216,682 108,341 325,024 162,512 81,256 40,628 20,314 10,157 30,472 15,236 7,618 3,809 11,428 5,714 2,857 8,572 4,286 2,143 6,430 3,215 9,646 4,823 14,470 7,235 21,706 10,853 32,560 16,280 8,140 4,070 2,035 6,106 3,053 9,160 4,580 2,290 1,145 3,436 1,718 859 2,578 1,289 3,868 1,934 967 2,902 1,451 4,354 2,177 6,532 3,266

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