2³ × 7 × 23 × 1997

Prime Factor Structure

Factorization String 2^3 × 7 × 23 × 1997

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 5,754,240

Proper Divisor Sum 3,182,104

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #2572133 ← → #2572139

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

2,572,136 1,286,068 643,034 321,517 964,552 482,276 241,138 120,569 361,708 180,854 90,427 271,282 135,641 406,924 203,462 101,731 305,194 152,597 457,792 228,896 114,448 57,224 28,612 14,306 7,153 21,460 10,730 5,365 16,096 8,048 4,024 2,012 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.