3 × 7 × 2153

Prime Factor Structure

Factorization String 3 × 7 × 2153

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 68,928

Proper Divisor Sum 23,715

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #45197 ← → #45233

1 3 7 21 2,153 6,459 15,071 45,213

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

45,213 135,640 67,820 33,910 16,955 50,866 25,433 76,300 38,150 19,075 57,226 28,613 85,840 42,920 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 1,367 4,102 2,051 6,154 3,077 9,232 4,616 2,308 1,154 577 1,732

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