2 × 5 × 109 × 7927

Prime Factor Structure

Factorization String 2 × 5 × 109 × 7927

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 15,697,440

Proper Divisor Sum 7,057,010

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #8640427 ← → #8640439

1 2 5 10 109 218 545 1,090 7,927 15,854 39,635 79,270 864,043 1,728,086 4,320,215 8,640,430

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

8,640,430 4,320,215 12,960,646 6,480,323 19,440,970 9,720,485 29,161,456 14,580,728 7,290,364 3,645,182 1,822,591 5,467,774 2,733,887 8,201,662 4,100,831 12,302,494 6,151,247 18,453,742 9,226,871 27,680,614 13,840,307 41,520,922 20,760,461 62,281,384 31,140,692 15,570,346 7,785,173 23,355,520 11,677,760 5,838,880 2,919,440 1,459,720 729,860 364,930 182,465 547,396 273,698 136,849 410,548 205,274 102,637 307,912 153,956 76,978 38,489 115,468 57,734 28,867 86,602 43,301 129,904 64,952 32,476 16,238 8,119 24,358 12,179 36,538 18,269 54,808

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