2⁴ × 13 × 29 × 71

Prime Factor Structure

Factorization String 2^4 × 13 × 29 × 71

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 40

Divisor Sum (σ) 937,440

Proper Divisor Sum 509,168

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #428251 ← → #428273

1 2 4 8 13 16 26 29 52 58 71 104 116 142 208 232 284 377 464 568 754 923 1,136 1,508 1,846 2,059 3,016 3,692 4,118 6,032 7,384 8,236 14,768 16,472 26,767 32,944 53,534 107,068 214,136 428,272

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

428,272 214,136 107,068 53,534 26,767 80,302 40,151 120,454 60,227 180,682 90,341 271,024 135,512 67,756 33,878 16,939 50,818 25,409 76,228 38,114 19,057 57,172 28,586 14,293 42,880 21,440 10,720 5,360 2,680 1,340 670 335 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 4,858 2,429 7,288 3,644 1,822 911 2,734

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