2 × 5 × 13 × 21323

Prime Factor Structure

Factorization String 2 × 5 × 13 × 21323

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,373,648

Proper Divisor Sum 2,601,658

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #2771971 ← → #2771999

1 2 5 10 13 26 65 130 21,323 42,646 106,615 213,230 277,199 554,398 1,385,995 2,771,990

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

2,771,990 1,385,995 4,157,986 2,078,993 6,236,980 3,118,490 1,559,245 4,677,736 2,338,868 1,169,434 584,717 1,754,152 877,076 438,538 219,269 657,808 328,904 164,452 82,226 41,113 123,340 61,670 30,835 92,506 46,253 138,760 69,380 34,690 17,345 52,036 26,018 13,009 39,028 19,514 9,757 29,272 14,636 7,318 3,659 10,978 5,489 16,468 8,234 4,117 12,352 6,176 3,088 1,544 772 386 193 580 290 145 436 218 109 328 164 82

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