5 × 43 × 67 × 151

Prime Factor Structure

Factorization String 5 × 43 × 67 × 151

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,728,704

Proper Divisor Sum 553,549

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #2175127 ← → #2175161

1 5 43 67 151 215 335 755 2,881 6,493 10,117 14,405 32,465 50,585 435,031 2,175,155

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

2,175,155 6,525,466 3,262,733 9,788,200 4,894,100 2,447,050 1,223,525 3,670,576 1,835,288 917,644 458,822 229,411 688,234 344,117 1,032,352 516,176 258,088 129,044 64,522 32,261 96,784 48,392 24,196 12,098 6,049 18,148 9,074 4,537 13,612 6,806 3,403 10,210 5,105 15,316 7,658 3,829 11,488 5,744 2,872 1,436 718 359 1,078 539 1,618 809 2,428 1,214 607 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616 2,308

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