421 × 2129

Prime Factor Structure

Factorization String 421 × 2129

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 898,860

Proper Divisor Sum 2,551

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #896299 ← → #896323

1 421 2,129 896,309

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

896,309 2,688,928 1,344,464 672,232 336,116 168,058 84,029 252,088 126,044 63,022 31,511 94,534 47,267 141,802 70,901 212,704 106,352 53,176 26,588 13,294 6,647 19,942 9,971 29,914 14,957 44,872 22,436 11,218 5,609 16,828 8,414 4,207 12,622 6,311 18,934 9,467 28,402 14,201 42,604 21,302 10,651 31,954 15,977 47,932 23,966 11,983 35,950 17,975 53,926 26,963 80,890 40,445 121,336 60,668 30,334 15,167 45,502 22,751 68,254 34,127

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