421 × 1613

Prime Factor Structure

Factorization String 421 × 1613

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 681,108

Proper Divisor Sum 2,035

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #679067 ← → #679087

1 421 1,613 679,073

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

679,073 2,037,220 1,018,610 509,305 1,527,916 763,958 381,979 1,145,938 572,969 1,718,908 859,454 429,727 1,289,182 644,591 1,933,774 966,887 2,900,662 1,450,331 4,350,994 2,175,497 6,526,492 3,263,246 1,631,623 4,894,870 2,447,435 7,342,306 3,671,153 11,013,460 5,506,730 2,753,365 8,260,096 4,130,048 2,065,024 1,032,512 516,256 258,128 129,064 64,532 32,266 16,133 48,400 24,200 12,100 6,050 3,025 9,076 4,538 2,269 6,808 3,404 1,702 851 2,554 1,277 3,832 1,916 958 479 1,438 719

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