2178691

Prime Factor Structure

Factorization String 2178691

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 2,178,692

Proper Divisor Sum 1

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #2178679 ← → #2178707

1 2,178,691

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

2,178,691 6,536,074 3,268,037 9,804,112 4,902,056 2,451,028 1,225,514 612,757 1,838,272 919,136 459,568 229,784 114,892 57,446 28,723 86,170 43,085 129,256 64,628 32,314 16,157 48,472 24,236 12,118 6,059 18,178 9,089 27,268 13,634 6,817 20,452 10,226 5,113 15,340 7,670 3,835 11,506 5,753 17,260 8,630 4,315 12,946 6,473 19,420 9,710 4,855 14,566 7,283 21,850 10,925 32,776 16,388 8,194 4,097 12,292 6,146 3,073 9,220 4,610 2,305

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