1213643

Prime Factor Structure

Factorization String 1213643

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 1,213,644

Proper Divisor Sum 1

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #1213633 ← → #1213651

1 1,213,643

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

1,213,643 3,640,930 1,820,465 5,461,396 2,730,698 1,365,349 4,096,048 2,048,024 1,024,012 512,006 256,003 768,010 384,005 1,152,016 576,008 288,004 144,002 72,001 216,004 108,002 54,001 162,004 81,002 40,501 121,504 60,752 30,376 15,188 7,594 3,797 11,392 5,696 2,848 1,424 712 356 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40

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