2³ × 639839

Prime Factor Structure

Factorization String 2^3 × 639839

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 9,597,600

Proper Divisor Sum 4,478,888

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #5118709 ← → #5118713

1 2 4 8 639,839 1,279,678 2,559,356 5,118,712

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

5,118,712 2,559,356 1,279,678 639,839 1,919,518 959,759 2,879,278 1,439,639 4,318,918 2,159,459 6,478,378 3,239,189 9,717,568 4,858,784 2,429,392 1,214,696 607,348 303,674 151,837 455,512 227,756 113,878 56,939 170,818 85,409 256,228 128,114 64,057 192,172 96,086 48,043 144,130 72,065 216,196 108,098 54,049 162,148 81,074 40,537 121,612 60,806 30,403 91,210 45,605 136,816 68,408 34,204 17,102 8,551 25,654 12,827 38,482 19,241 57,724 28,862 14,431 43,294 21,647 64,942 32,471

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